Remove @Beta from FluentFuture.

Fixes #3419

RELNOTES=`concurrent`: Remove `@Beta` from `FluentFuture`.
PiperOrigin-RevId: 523466140

Author: kluever

android/guava/src/com/google/common/util/concurrent/FluentFuture.java

@@ -16,7 +16,6 @@
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import com.google.common.annotations.Beta;
 import com.google.common.annotations.GwtCompatible;
 import com.google.common.annotations.GwtIncompatible;
 import com.google.common.annotations.J2ktIncompatible;
@@ -185,7 +184,6 @@ public final boolean cancel(boolean mayInterruptIfRunning) {
    */
   @J2ktIncompatible
   @Partially.GwtIncompatible("AVAILABLE but requires exceptionType to be Throwable.class")
-  @Beta
   public final <X extends Throwable> FluentFuture<V> catching(
       Class<X> exceptionType, Function<? super X, ? extends V> fallback, Executor executor) {
     return (FluentFuture<V>) Futures.catching(this, exceptionType, fallback, executor);
@@ -251,7 +249,6 @@ public final <X extends Throwable> FluentFuture<V> catching(
    */
   @J2ktIncompatible
   @Partially.GwtIncompatible("AVAILABLE but requires exceptionType to be Throwable.class")
-  @Beta
   public final <X extends Throwable> FluentFuture<V> catchingAsync(
       Class<X> exceptionType, AsyncFunction<? super X, ? extends V> fallback, Executor executor) {
     return (FluentFuture<V>) Futures.catchingAsync(this, exceptionType, fallback, executor);
@@ -270,7 +267,6 @@ public final <X extends Throwable> FluentFuture<V> catchingAsync(
   @J2ktIncompatible
   @GwtIncompatible // ScheduledExecutorService
   @SuppressWarnings("GoodTime") // should accept a java.time.Duration
-  @Beta
   public final FluentFuture<V> withTimeout(
       long timeout, TimeUnit unit, ScheduledExecutorService scheduledExecutor) {
     return (FluentFuture<V>) Futures.withTimeout(this, timeout, unit, scheduledExecutor);
@@ -315,7 +311,6 @@ public final FluentFuture<V> withTimeout(
    * @return A future that holds result of the function (if the input succeeded) or the original
    *     input's failure (if not)
    */
-  @Beta
   public final <T extends @Nullable Object> FluentFuture<T> transformAsync(
       AsyncFunction<? super V, T> function, Executor executor) {
     return (FluentFuture<T>) Futures.transformAsync(this, function, executor);
@@ -353,7 +348,6 @@ public final FluentFuture<V> withTimeout(
    * @param executor Executor to run the function in.
    * @return A future that holds result of the transformation.
    */
-  @Beta
   public final <T extends @Nullable Object> FluentFuture<T> transform(
       Function<? super V, T> function, Executor executor) {
     return (FluentFuture<T>) Futures.transform(this, function, executor);

guava/src/com/google/common/util/concurrent/FluentFuture.java

@@ -17,7 +17,6 @@
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.util.concurrent.Internal.toNanosSaturated;
 
-import com.google.common.annotations.Beta;
 import com.google.common.annotations.GwtCompatible;
 import com.google.common.annotations.GwtIncompatible;
 import com.google.common.annotations.J2ktIncompatible;
@@ -187,7 +186,6 @@ public final boolean cancel(boolean mayInterruptIfRunning) {
    */
   @J2ktIncompatible
   @Partially.GwtIncompatible("AVAILABLE but requires exceptionType to be Throwable.class")
-  @Beta
   public final <X extends Throwable> FluentFuture<V> catching(
       Class<X> exceptionType, Function<? super X, ? extends V> fallback, Executor executor) {
     return (FluentFuture<V>) Futures.catching(this, exceptionType, fallback, executor);
@@ -253,7 +251,6 @@ public final <X extends Throwable> FluentFuture<V> catching(
    */
   @J2ktIncompatible
   @Partially.GwtIncompatible("AVAILABLE but requires exceptionType to be Throwable.class")
-  @Beta
   public final <X extends Throwable> FluentFuture<V> catchingAsync(
       Class<X> exceptionType, AsyncFunction<? super X, ? extends V> fallback, Executor executor) {
     return (FluentFuture<V>) Futures.catchingAsync(this, exceptionType, fallback, executor);
@@ -271,7 +268,6 @@ public final <X extends Throwable> FluentFuture<V> catchingAsync(
    */
   @J2ktIncompatible
   @GwtIncompatible // ScheduledExecutorService
-  @Beta
   public final FluentFuture<V> withTimeout(
       Duration timeout, ScheduledExecutorService scheduledExecutor) {
     return withTimeout(toNanosSaturated(timeout), TimeUnit.NANOSECONDS, scheduledExecutor);
@@ -290,7 +286,6 @@ public final FluentFuture<V> withTimeout(
   @J2ktIncompatible
   @GwtIncompatible // ScheduledExecutorService
   @SuppressWarnings("GoodTime") // should accept a java.time.Duration
-  @Beta
   public final FluentFuture<V> withTimeout(
       long timeout, TimeUnit unit, ScheduledExecutorService scheduledExecutor) {
     return (FluentFuture<V>) Futures.withTimeout(this, timeout, unit, scheduledExecutor);
@@ -335,7 +330,6 @@ public final FluentFuture<V> withTimeout(
    * @return A future that holds result of the function (if the input succeeded) or the original
    *     input's failure (if not)
    */
-  @Beta
   public final <T extends @Nullable Object> FluentFuture<T> transformAsync(
       AsyncFunction<? super V, T> function, Executor executor) {
     return (FluentFuture<T>) Futures.transformAsync(this, function, executor);
@@ -373,7 +367,6 @@ public final FluentFuture<V> withTimeout(
    * @param executor Executor to run the function in.
    * @return A future that holds result of the transformation.
    */
-  @Beta
   public final <T extends @Nullable Object> FluentFuture<T> transform(
       Function<? super V, T> function, Executor executor) {
     return (FluentFuture<T>) Futures.transform(this, function, executor);