Make paging arch dependencies explicit, on stable versions

Suppress restricted api warnings on ArchTaskExecutor, ComputableLiveData

Test: builds, tests in runtime, common, ktx
Test: ./gradlew lintDebug

Change-Id: Ibb8493953ef234ea1f38593a3dcf349ef2852767

diff --git a/paging/runtime/build.gradle b/paging/runtime/build.gradle
index cf59850..1d5d447 100644
--- a/paging/runtime/build.gradle
+++ b/paging/runtime/build.gradle

@@ -31,10 +31,11 @@
 }
 
 dependencies {
-    api(project(":arch:core-runtime"))
     api(project(":paging:paging-common"))
-    api(project(":lifecycle:lifecycle-runtime"))
-    api(project(":lifecycle:lifecycle-livedata"))
+
+    api("androidx.arch.core:core-runtime:2.0.0")
+    api("androidx.lifecycle:lifecycle-runtime:2.0.0")
+    api("androidx.lifecycle:lifecycle-livedata:2.0.0")
 
     api(SUPPORT_RECYCLERVIEW, libs.support_exclude_config)
 

diff --git a/paging/runtime/ktx/build.gradle b/paging/runtime/ktx/build.gradle
index 8a74a7b..dda368d5 100644
--- a/paging/runtime/ktx/build.gradle
+++ b/paging/runtime/ktx/build.gradle

@@ -39,7 +39,7 @@
 
     androidTestImplementation(TEST_RUNNER)
     androidTestImplementation(ESPRESSO_CORE)
-    androidTestImplementation project(":arch:core-testing")
+    androidTestImplementation("androidx.arch.core:core-testing:2.0.0")
 }
 
 supportLibrary {

diff --git a/paging/runtime/ktx/src/main/java/androidx/paging/LivePagedList.kt b/paging/runtime/ktx/src/main/java/androidx/paging/LivePagedList.kt
index 07e0bac..a08415d 100644
--- a/paging/runtime/ktx/src/main/java/androidx/paging/LivePagedList.kt
+++ b/paging/runtime/ktx/src/main/java/androidx/paging/LivePagedList.kt

@@ -16,6 +16,7 @@
 
 package androidx.paging
 
+import android.annotation.SuppressLint
 import androidx.arch.core.executor.ArchTaskExecutor
 import androidx.lifecycle.LiveData
 import java.util.concurrent.Executor
@@ -34,6 +35,7 @@
  *
  * @see LivePagedListBuilder
  */
+@SuppressLint("RestrictedApi")
 fun <Key, Value> DataSource.Factory<Key, Value>.toLiveData(
     config: PagedList.Config,
     initialLoadKey: Key? = null,
@@ -61,6 +63,7 @@
  *
  * @see LivePagedListBuilder
  */
+@SuppressLint("RestrictedApi")
 fun <Key, Value> DataSource.Factory<Key, Value>.toLiveData(
     pageSize: Int,
     initialLoadKey: Key? = null,

diff --git a/paging/runtime/src/main/java/androidx/paging/LivePagedListBuilder.java b/paging/runtime/src/main/java/androidx/paging/LivePagedListBuilder.java
index 3511fcd..481619d 100644
--- a/paging/runtime/src/main/java/androidx/paging/LivePagedListBuilder.java
+++ b/paging/runtime/src/main/java/androidx/paging/LivePagedListBuilder.java

@@ -16,6 +16,8 @@
 
 package androidx.paging;
 
+import android.annotation.SuppressLint;
+
 import androidx.annotation.AnyThread;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -41,6 +43,7 @@
     private PagedList.Config mConfig;
     private DataSource.Factory<Key, Value> mDataSourceFactory;
     private PagedList.BoundaryCallback mBoundaryCallback;
+    @SuppressLint("RestrictedApi")
     private Executor mFetchExecutor = ArchTaskExecutor.getIOThreadExecutor();
 
     /**
@@ -149,6 +152,7 @@
      * @return The LiveData of PagedLists
      */
     @NonNull
+    @SuppressLint("RestrictedApi")
     public LiveData<PagedList<Value>> build() {
         return create(mInitialLoadKey, mConfig, mBoundaryCallback, mDataSourceFactory,
                 ArchTaskExecutor.getMainThreadExecutor(), mFetchExecutor);
@@ -156,6 +160,7 @@
 
     @AnyThread
     @NonNull
+    @SuppressLint("RestrictedApi")
     private static <Key, Value> LiveData<PagedList<Value>> create(
             @Nullable final Key initialLoadKey,
             @NonNull final PagedList.Config config,

diff --git a/paging/rxjava2/src/main/java/androidx/paging/RxPagedListBuilder.java b/paging/rxjava2/src/main/java/androidx/paging/RxPagedListBuilder.java
index 7d9b580..b364dc8 100644
--- a/paging/rxjava2/src/main/java/androidx/paging/RxPagedListBuilder.java
+++ b/paging/rxjava2/src/main/java/androidx/paging/RxPagedListBuilder.java

@@ -16,6 +16,8 @@
 
 package androidx.paging;
 
+import android.annotation.SuppressLint;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.arch.core.executor.ArchTaskExecutor;
@@ -207,6 +209,7 @@
      * @return The Observable of PagedLists
      */
     @NonNull
+    @SuppressLint("RestrictedApi")
     public Observable<PagedList<Value>> buildObservable() {
         if (mNotifyExecutor == null) {
             mNotifyExecutor = ArchTaskExecutor.getMainThreadExecutor();