Fix package visibility comments

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=220323772

library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Atom.java

@@ -23,7 +23,7 @@ import java.util.Arrays;
 import java.util.List;
 
 @SuppressWarnings("ConstantField")
-/* package*/ abstract class Atom {
+/* package */ abstract class Atom {
 
   /**
    * Size of an atom header, in bytes.

library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/CachedContent.java

@@ -23,10 +23,8 @@ import java.io.DataOutputStream;
 import java.io.IOException;
 import java.util.TreeSet;
 
-/**
- * Defines the cached content for a single stream.
- */
-/*package*/ final class CachedContent {
+/** Defines the cached content for a single stream. */
+/* package */ final class CachedContent {
 
   private static final int VERSION_METADATA_INTRODUCED = 2;
   private static final int VERSION_MAX = Integer.MAX_VALUE;

library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/CachedContentIndex.java

@@ -43,7 +43,7 @@ import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 
 /** Maintains the index of cached content. */
-/*package*/ class CachedContentIndex {
+/* package */ class CachedContentIndex {
 
   public static final String FILE_NAME = "cached_content_index.exi";
 

library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/SimpleCache.java

@@ -120,7 +120,7 @@ public final class SimpleCache implements Cache {
    * @param evictor The evictor to be used.
    * @param index The CachedContentIndex to be used.
    */
-  /*package*/ SimpleCache(File cacheDir, CacheEvictor evictor, CachedContentIndex index) {
+  /* package */ SimpleCache(File cacheDir, CacheEvictor evictor, CachedContentIndex index) {
     if (!lockFolder(cacheDir)) {
       throw new IllegalStateException("Another SimpleCache instance uses the folder: " + cacheDir);
     }

library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/SimpleCacheSpan.java

@@ -23,10 +23,8 @@ import java.io.File;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-/**
- * This class stores span metadata in filename.
- */
-/*package*/ final class SimpleCacheSpan extends CacheSpan {
+/** This class stores span metadata in filename. */
+/* package */ final class SimpleCacheSpan extends CacheSpan {
 
   private static final String SUFFIX = ".v3.exo";
   private static final Pattern CACHE_FILE_PATTERN_V1 = Pattern.compile(

library/dash/src/main/java/com/google/android/exoplayer2/source/dash/PlayerEmsgHandler.java

@@ -126,7 +126,7 @@ public final class PlayerEmsgHandler implements Handler.Callback {
     removePreviouslyExpiredManifestPublishTimeValues();
   }
 
-  /* package*/ boolean maybeRefreshManifestBeforeLoadingNextChunk(long presentationPositionUs) {
+  /* package */ boolean maybeRefreshManifestBeforeLoadingNextChunk(long presentationPositionUs) {
     if (!manifest.dynamic) {
       return false;
     }

library/ui/src/main/java/com/google/android/exoplayer2/ui/spherical/CanvasRenderer.java

@@ -271,7 +271,7 @@ public final class CanvasRenderer {
   }
 
   @Nullable
-  /*package*/ static PointF internalTranslateClick(
+  /* package */ static PointF internalTranslateClick(
       float yaw,
       float pitch,
       float xUnit,