Add missing type arg extend to adapter methods.

Bug: 137221160
Test: KotlinTestApp compiles with newly added DAO methods.
Change-Id: I2e904c1b923bd58b057678756cc72bda845a4823
diff --git a/room/integration-tests/kotlintestapp/src/androidTest/java/androidx/room/integration/kotlintestapp/dao/BaseDao.kt b/room/integration-tests/kotlintestapp/src/androidTest/java/androidx/room/integration/kotlintestapp/dao/BaseDao.kt
index 5224667..1653a0e 100644
--- a/room/integration-tests/kotlintestapp/src/androidTest/java/androidx/room/integration/kotlintestapp/dao/BaseDao.kt
+++ b/room/integration-tests/kotlintestapp/src/androidTest/java/androidx/room/integration/kotlintestapp/dao/BaseDao.kt
@@ -30,6 +30,12 @@
     fun insertAll(t: List<T>)
 
     @Insert
+    fun insertAllSet(t: Set<T>): List<Long>
+
+    @Insert
+    fun insertAllCollection(t: Collection<T>): Array<Long>
+
+    @Insert
     fun insertAllArg(vararg t: T)
 
     @Update
diff --git a/room/runtime/api/restricted_2.2.0-alpha02.txt b/room/runtime/api/restricted_2.2.0-alpha02.txt
index fbffaa6..075d847 100644
--- a/room/runtime/api/restricted_2.2.0-alpha02.txt
+++ b/room/runtime/api/restricted_2.2.0-alpha02.txt
@@ -22,12 +22,12 @@
     method public final void insert(T![]!);
     method public final void insert(Iterable<? extends T>!);
     method public final long insertAndReturnId(T!);
-    method public final long[]! insertAndReturnIdsArray(java.util.Collection<T!>!);
+    method public final long[]! insertAndReturnIdsArray(java.util.Collection<? extends T>!);
     method public final long[]! insertAndReturnIdsArray(T![]!);
-    method public final Long![]! insertAndReturnIdsArrayBox(java.util.Collection<T!>!);
+    method public final Long![]! insertAndReturnIdsArrayBox(java.util.Collection<? extends T>!);
     method public final Long![]! insertAndReturnIdsArrayBox(T![]!);
     method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(T![]!);
-    method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(java.util.Collection<T!>!);
+    method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(java.util.Collection<? extends T>!);
   }
 
   public class InvalidationTracker {
diff --git a/room/runtime/api/restricted_current.txt b/room/runtime/api/restricted_current.txt
index fbffaa6..075d847 100644
--- a/room/runtime/api/restricted_current.txt
+++ b/room/runtime/api/restricted_current.txt
@@ -22,12 +22,12 @@
     method public final void insert(T![]!);
     method public final void insert(Iterable<? extends T>!);
     method public final long insertAndReturnId(T!);
-    method public final long[]! insertAndReturnIdsArray(java.util.Collection<T!>!);
+    method public final long[]! insertAndReturnIdsArray(java.util.Collection<? extends T>!);
     method public final long[]! insertAndReturnIdsArray(T![]!);
-    method public final Long![]! insertAndReturnIdsArrayBox(java.util.Collection<T!>!);
+    method public final Long![]! insertAndReturnIdsArrayBox(java.util.Collection<? extends T>!);
     method public final Long![]! insertAndReturnIdsArrayBox(T![]!);
     method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(T![]!);
-    method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(java.util.Collection<T!>!);
+    method public final java.util.List<java.lang.Long!>! insertAndReturnIdsList(java.util.Collection<? extends T>!);
   }
 
   public class InvalidationTracker {
diff --git a/room/runtime/src/main/java/androidx/room/EntityInsertionAdapter.java b/room/runtime/src/main/java/androidx/room/EntityInsertionAdapter.java
index 8572f9e..3046d6c 100644
--- a/room/runtime/src/main/java/androidx/room/EntityInsertionAdapter.java
+++ b/room/runtime/src/main/java/androidx/room/EntityInsertionAdapter.java
@@ -123,7 +123,7 @@
      * @param entities Entities to insert
      * @return The SQLite row ids, for entities that are not inserted the row id returned will be -1
      */
-    public final long[] insertAndReturnIdsArray(Collection<T> entities) {
+    public final long[] insertAndReturnIdsArray(Collection<? extends T> entities) {
         final SupportSQLiteStatement stmt = acquire();
         try {
             final long[] result = new long[entities.size()];
@@ -167,7 +167,7 @@
      * @param entities Entities to insert
      * @return The SQLite row ids, for entities that are not inserted the row id returned will be -1
      */
-    public final Long[] insertAndReturnIdsArrayBox(Collection<T> entities) {
+    public final Long[] insertAndReturnIdsArrayBox(Collection<? extends T> entities) {
         final SupportSQLiteStatement stmt = acquire();
         try {
             final Long[] result = new Long[entities.size()];
@@ -233,7 +233,7 @@
      * @param entities Entities to insert
      * @return The SQLite row ids, for entities that are not inserted the row id returned will be -1
      */
-    public final List<Long> insertAndReturnIdsList(Collection<T> entities) {
+    public final List<Long> insertAndReturnIdsList(Collection<? extends T> entities) {
         final SupportSQLiteStatement stmt = acquire();
         try {
             final List<Long> result = new ArrayList<>(entities.size());