fix spelling of FallBack to be Fallback

Author: davidmoten

…raph/serializer/FallBackTypeAdapter.java …raph/serializer/FallbackTypeAdapter.javasrc/main/java/com/microsoft/graph/serializer/FallBackTypeAdapter.java renamed to src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapter.java src/main/java/com/microsoft/graph/serializer/FallBackTypeAdapter.java renamed to src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapter.java

@@ -40,7 +40,7 @@
  * Handles serialization/deserialization for special types (especially of 
  * fields which are not caught by registering a type adapter).
  */
-public final class FallBackTypeAdapter implements TypeAdapterFactory {
+public final class FallbackTypeAdapter implements TypeAdapterFactory {
 
     /**
      * The unexpected value constant
@@ -69,7 +69,7 @@ public Void read(JsonReader in) throws IOException {
 
     };
 
-    public FallBackTypeAdapter(ILogger logger) {
+    public FallbackTypeAdapter(ILogger logger) {
         this.logger = logger;
     }
 

src/main/java/com/microsoft/graph/serializer/GsonFactory.java

@@ -223,7 +223,7 @@ public Duration deserialize(final JsonElement json,
                 .registerTypeAdapter(EnumSet.class, enumSetJsonDeserializer)
                 .registerTypeAdapter(Duration.class, durationJsonSerializer)
                 .registerTypeAdapter(Duration.class, durationJsonDeserializer)
-                .registerTypeAdapterFactory(new FallBackTypeAdapter(logger))
+                .registerTypeAdapterFactory(new FallbackTypeAdapter(logger))
                 .create();
     }
 }