Fix review comments

See https://github.com/google/ExoPlayer/pull/5004

extensions/cronet/src/main/java/com/google/android/exoplayer2/ext/cronet/CronetDataSource.java

@@ -326,8 +326,12 @@ public class CronetDataSource extends BaseDataSource implements HttpDataSource {
     // Check for a valid response code.
     int responseCode = responseInfo.getHttpStatusCode();
     if (responseCode < 200 || responseCode > 299) {
-      InvalidResponseCodeException exception = new InvalidResponseCodeException(responseCode,
-          responseInfo.getHttpStatusText(), responseInfo.getAllHeaders(), currentDataSpec);
+      InvalidResponseCodeException exception =
+          new InvalidResponseCodeException(
+              responseCode,
+              responseInfo.getHttpStatusText(),
+              responseInfo.getAllHeaders(),
+              currentDataSpec);
       if (responseCode == 416) {
         exception.initCause(new DataSourceException(DataSourceException.POSITION_OUT_OF_RANGE));
       }
@@ -611,8 +615,11 @@ public class CronetDataSource extends BaseDataSource implements HttpDataSource {
         // The industry standard is to disregard POST redirects when the status code is 307 or 308.
         if (responseCode == 307 || responseCode == 308) {
           exception =
-              new InvalidResponseCodeException(responseCode, info.getHttpStatusText(),
-                      info.getAllHeaders(), currentDataSpec);
+              new InvalidResponseCodeException(
+                  responseCode,
+                  info.getHttpStatusText(),
+                  info.getAllHeaders(),
+                  currentDataSpec);
           operation.open();
           return;
         }

extensions/okhttp/src/main/java/com/google/android/exoplayer2/ext/okhttp/OkHttpDataSource.java

@@ -172,8 +172,8 @@ public class OkHttpDataSource extends BaseDataSource implements HttpDataSource {
     if (!response.isSuccessful()) {
       Map<String, List<String>> headers = response.headers().toMultimap();
       closeConnectionQuietly();
-      InvalidResponseCodeException exception = new InvalidResponseCodeException(
-          responseCode, response.message(), headers, dataSpec);
+      InvalidResponseCodeException exception =
+          new InvalidResponseCodeException(responseCode, response.message(), headers, dataSpec);
       if (responseCode == 416) {
         exception.initCause(new DataSourceException(DataSourceException.POSITION_OUT_OF_RANGE));
       }

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

@@ -298,15 +298,17 @@ public interface HttpDataSource extends DataSource {
     /**
      * The HTTP status message.
      */
-    public final @Nullable String responseMessage;
+    @Nullable public final String responseMessage;
 
     /**
      * An unmodifiable map of the response header fields and values.
      */
     public final Map<String, List<String>> headerFields;
 
-    public InvalidResponseCodeException(int responseCode, @Nullable String responseMessage,
-                                        Map<String, List<String>> headerFields,
+    public InvalidResponseCodeException(
+        int responseCode,
+        @Nullable String responseMessage,
+        Map<String, List<String>> headerFields,
         DataSpec dataSpec) {
       super("Response code: " + responseCode, dataSpec, TYPE_OPEN);
       this.responseCode = responseCode;

library/core/src/test/java/com/google/android/exoplayer2/upstream/DefaultLoadErrorHandlingPolicyTest.java

@@ -50,7 +50,8 @@ public final class DefaultLoadErrorHandlingPolicyTest {
   @Test
   public void getBlacklistDurationMsFor_dontBlacklistUnexpectedHttpCodes() {
     InvalidResponseCodeException exception =
-        new InvalidResponseCodeException(500, "Internal Server Error", Collections.emptyMap(), new DataSpec(Uri.EMPTY));
+        new InvalidResponseCodeException(
+            500, "Internal Server Error", Collections.emptyMap(), new DataSpec(Uri.EMPTY));
     assertThat(getDefaultPolicyBlacklistOutputFor(exception)).isEqualTo(C.TIME_UNSET);
   }