EN: Add latest API details, improve performance

Author: mar-v-in

play-services-basement/src/main/java/com/google/android/gms/common/api/ApiException.java

@@ -1,6 +1,12 @@
-package com.google.android.gms.common.api;
+/*
+ * SPDX-FileCopyrightText: 2020, microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ * Notice: Portions of this file are reproduced from work created and shared by Google and used
+ *         according to terms described in the Creative Commons 4.0 Attribution License.
+ *         See https://developers.google.com/readme/policies for details.
+ */
 
-import com.google.android.gms.common.api.Status;
+package com.google.android.gms.common.api;
 
 import org.microg.gms.common.PublicApi;
 

play-services-basement/src/main/java/com/google/android/gms/common/api/ResolvableApiException.java

@@ -1,3 +1,11 @@
+/*
+ * SPDX-FileCopyrightText: 2020, microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ * Notice: Portions of this file are reproduced from work created and shared by Google and used
+ *         according to terms described in the Creative Commons 4.0 Attribution License.
+ *         See https://developers.google.com/readme/policies for details.
+ */
+
 package com.google.android.gms.common.api;
 
 import android.app.Activity;