improve javadocs

core/src/main/java/com/github/kaktushose/jda/commands/dispatching/instance/InteractionControllerInstantiator.java

@@ -8,7 +8,7 @@
 
 /// An [InteractionControllerInstantiator] is used get instances of classes annotated with [Interaction], if needed creating those.
 ///
-/// At the time of [`Runtime`]({@docRoot}/index.html#runtime-concept-heading) creation [#forRuntime(String, JDA)] is called,
+/// At the time of [`Runtime`]({@docRoot}/index.html#runtime-concept-heading) creation, [#forRuntime(String, JDA)] is called,
 /// allowing the InteractionControllerInstantiator to provide an instance that has not to be thread safe and is bound to one Runtime.
 ///
 /// Please also note that per [`Runtime`]({@docRoot}/index.html#runtime-concept-heading) there can be multiple

core/src/main/java/com/github/kaktushose/jda/commands/extension/Extension.java

@@ -52,7 +52,7 @@
 /// ```
 public interface Extension {
 
-    /// Initialises the [Extension] with to provided [Data]. Will be called right after jda-commands loaded the Extension.
+    /// Initialises the [Extension] with the provided [Data]. Will be called right after jda-commands loaded the Extension.
     ///
     /// @param data The custom implementation of [Data] if given by the User. This can be safely cast to the type returned by [#dataType()].
     void init(@Nullable Data data);