Breaking long line in code snippet (#586)

When I pull the Java "acquire wake lock" snippet into the DAC page,
one code line is too long. Breaking that line at the assignment
operator so the page user doesn't have to scroll horizontally.

Author: asolovay

misc/src/main/java/com/example/snippets/backgroundwork/WakeLockSnippetsJava.java

@@ -15,7 +15,8 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
 
         // [START android_backgroundwork_wakelock_create_java]
         PowerManager powerManager = (PowerManager) getSystemService(POWER_SERVICE);
-        PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MyClassName::MyWakelockTag");
+        PowerManager.WakeLock wakeLock =
+                powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MyClassName::MyWakelockTag");
         wakeLock.acquire();
         // [END android_backgroundwork_wakelock_create_java]