Rename userInfo to eventKeys where applicable

Author: tejasd

firebase-crashlytics/src/main/java/com/google/firebase/crashlytics/internal/common/CrashlyticsController.java

@@ -409,7 +409,7 @@ void writeToLog(final long timestamp, final String msg) {
   void writeNonFatalException(
       @NonNull final Thread thread,
       @NonNull final Throwable ex,
-      @NonNull Map<String, String> userInfo) {
+      @NonNull Map<String, String> eventKeys) {
     // Capture and close over the current time, so that we get the exact call time,
     // rather than the time at which the task executes.
     final long timestampMillis = System.currentTimeMillis();
@@ -421,7 +421,8 @@ void writeNonFatalException(
         Logger.getLogger().w("Tried to write a non-fatal exception while no session was open.");
         return;
       }
-      EventMetadata eventMetadata = new EventMetadata(currentSessionId, timestampSeconds, userInfo);
+      EventMetadata eventMetadata =
+          new EventMetadata(currentSessionId, timestampSeconds, eventKeys);
       reportingCoordinator.persistNonFatalEvent(ex, thread, eventMetadata);
     }
   }

firebase-crashlytics/src/main/java/com/google/firebase/crashlytics/internal/common/CrashlyticsCore.java

@@ -313,9 +313,9 @@ public static String getVersion() {
    * Throwable was thrown. The Throwable will always be processed on a background thread, so it is
    * safe to invoke this method from the main thread.
    */
-  public void logException(@NonNull Throwable throwable, @NonNull Map<String, String> userInfo) {
+  public void logException(@NonNull Throwable throwable, @NonNull Map<String, String> eventKeys) {
     crashlyticsWorkers.common.submit(
-        () -> controller.writeNonFatalException(Thread.currentThread(), throwable, userInfo));
+        () -> controller.writeNonFatalException(Thread.currentThread(), throwable, eventKeys));
   }
 
   /**