- Move more common docs to package level and refer to them
- Make some docs more concise
- Remove some whitespace
- inline some code
- refactor setting common headers to gensupport
- remove all non-user facing code comments

This is a followup to #2544. That change reduced the size of the compute client from 9.4M to 6.7. This change now splits the compute client into three files ranging from 2.7-1.8M each. This should allow editors and tooling to better be able to process the client.

Force dependency on `cloud.google.com/go` main module to resolve ambiguity.

Fixes #2543
Updates #2559

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence | Type | Update |
|---|---|---|---|---|---|---|---|
| [cloud.google.com/go](https://togithub.com/googleapis/google-cloud-go) | `v0.112.0` -> `v0.112.2` | [![age](https://developer.mend.io/api/mc/badges/age/go/cloud.google.com%2fgo/v0.112.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/cloud.google.com%2fgo/v0.112.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/cloud.google.com%2fgo/v0.112.0/v0.112.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/cloud.google.com%2fgo/v0.112.0/v0.112.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | require | patch |
| golang.org/x/oauth2 | `v0.18.0` -> `v0.19.0` | [![age](https://developer.mend.io/api/mc/badges/age/go/golang.org%2fx%2foauth2/v0.19.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/golang.org%2fx%2foauth2/v0.19.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/golang.org%2fx%2foauth2/v0.18.0/v0.19.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/golang.org%2fx%2foauth2/v0.18.0/v0.19.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | require | minor |
| [google.golang.org/genproto/googleapis/bytestream](https://togithub.com/googleapis/go-genproto) | `454cdb8` -> `8cf5692` |  |  |  |  | require | digest |
| [google.golang.org/genproto/googleapis/rpc](https://togithub.com/googleapis/go-genproto) | `8c6c420` -> `8cf5692` |  |  |  |  | require | digest |
| [google.golang.org/protobuf](https://togithub.com/protocolbuffers/protobuf-go) | `v1.33.0` -> `v1.34.0` | [![age](https://developer.mend.io/api/mc/badges/age/go/google.golang.org%2fprotobuf/v1.34.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/google.golang.org%2fprotobuf/v1.34.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/google.golang.org%2fprotobuf/v1.33.0/v1.34.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/google.golang.org%2fprotobuf/v1.33.0/v1.34.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | require | minor |

---

### Release Notes

<details>
<summary>googleapis/google-cloud-go (cloud.google.com/go)</summary>

### [`v0.112.2`](https://togithub.com/googleapis/google-cloud-go/releases/tag/v0.112.2)

[Compare Source](https://togithub.com/googleapis/google-cloud-go/compare/v0.112.1...v0.112.2)

##### Bug Fixes

-   **all:** Release protobuf dep bump ([#&#8203;9586](https://togithub.com/googleapis/google-cloud-go/issues/9586)) ([30b038d](https://togithub.com/googleapis/google-cloud-go/commit/30b038d8cac0b8cd5dd4761c87f3f298760dd33a))

### [`v0.112.1`](https://togithub.com/googleapis/google-cloud-go/releases/tag/v0.112.1)

[Compare Source](https://togithub.com/googleapis/google-cloud-go/compare/v0.112.0...v0.112.1)

##### Bug Fixes

-   **internal/postprocessor:** Handle googleapis link in commit body ([#&#8203;9251](https://togithub.com/googleapis/google-cloud-go/issues/9251)) ([1dd3515](https://togithub.com/googleapis/google-cloud-go/commit/1dd35157bff871a2b3e5b0e3cac33502737fd631))

##### Documentation

-   **main:** Add OpenTelemetry-Go compatibility warning to debug.md ([#&#8203;9268](https://togithub.com/googleapis/google-cloud-go/issues/9268)) ([18f9bb9](https://togithub.com/googleapis/google-cloud-go/commit/18f9bb94fbc239255a873b29462fc7c2eac3c0aa)), refs [#&#8203;9267](https://togithub.com/googleapis/google-cloud-go/issues/9267)

</details>

<details>
<summary>protocolbuffers/protobuf-go (google.golang.org/protobuf)</summary>

### [`v1.34.0`](https://togithub.com/protocolbuffers/protobuf-go/compare/v1.33.0...v1.34.0)

[Compare Source](https://togithub.com/protocolbuffers/protobuf-go/compare/v1.33.0...v1.34.0)

</details>

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---


## [0.177.0](https://togithub.com/googleapis/google-api-go-client/compare/v0.176.1...v0.177.0) (2024-04-30)


### Features

* **all:** Auto-regenerate discovery clients ([#2548](https://togithub.com/googleapis/google-api-go-client/issues/2548)) ([32a5d10](https://togithub.com/googleapis/google-api-go-client/commit/32a5d10b1870bacb93fdf065e5ce7923c04039e8))
* **all:** Auto-regenerate discovery clients ([#2550](https://togithub.com/googleapis/google-api-go-client/issues/2550)) ([f9bf96d](https://togithub.com/googleapis/google-api-go-client/commit/f9bf96df3a9a7ee9eb5b4b01c60d50f4c70e45c9))
* **all:** Auto-regenerate discovery clients ([#2551](https://togithub.com/googleapis/google-api-go-client/issues/2551)) ([4418f5f](https://togithub.com/googleapis/google-api-go-client/commit/4418f5fc551ce9a1edda277ddf483f3dd596d9aa))
* **all:** Auto-regenerate discovery clients ([#2553](https://togithub.com/googleapis/google-api-go-client/issues/2553)) ([2f46e14](https://togithub.com/googleapis/google-api-go-client/commit/2f46e14ff3836ec2ed0e9b08c33b3ec3d29e707b))
* **all:** Auto-regenerate discovery clients ([#2556](https://togithub.com/googleapis/google-api-go-client/issues/2556)) ([fb153c0](https://togithub.com/googleapis/google-api-go-client/commit/fb153c030eb62f149abff30e6948ea1933a9034c))
* Reduce code size by 29% ([#2544](https://togithub.com/googleapis/google-api-go-client/issues/2544)) ([2f2505b](https://togithub.com/googleapis/google-api-go-client/commit/2f2505b83d909fafc4dcf24aff9bb6eb3b7333d7))


### Bug Fixes

* Split large compute file up ([#2546](https://togithub.com/googleapis/google-api-go-client/issues/2546)) ([1b6db6c](https://togithub.com/googleapis/google-api-go-client/commit/1b6db6c4446668599f8db8edda2dde85d7b6015d))
* Temp patch cloud.google.com/go ambiguity ([#2560](https://togithub.com/googleapis/google-api-go-client/issues/2560)) ([3eb92f1](https://togithub.com/googleapis/google-api-go-client/commit/3eb92f1acf25ec8ac4eeb0fa75dbb04a10db36e0)), refs [#2543](https://togithub.com/googleapis/google-api-go-client/issues/2543) [#2559](https://togithub.com/googleapis/google-api-go-client/issues/2559)

---
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