injector: infer whether api method is a getter or setter based on signature

runescape-api/src/main/java/net/runelite/mapping/Export.java

@@ -31,12 +31,10 @@ import java.lang.annotation.Target;
 
 @Retention(RetentionPolicy.RUNTIME)
 @Target(
-	{
-		ElementType.FIELD, ElementType.METHOD
-	})
+{
+	ElementType.FIELD, ElementType.METHOD
+})
 public @interface Export
 {
 	String value();
-
-	boolean setter() default false;
 }

runescape-api/src/main/java/net/runelite/mapping/Import.java

@@ -31,12 +31,10 @@ import java.lang.annotation.Target;
 
 @Retention(RetentionPolicy.RUNTIME)
 @Target(
-	{
-		ElementType.FIELD, ElementType.METHOD
-	})
+{
+	ElementType.FIELD, ElementType.METHOD
+})
 public @interface Import
 {
 	String value();
-
-	boolean setter() default false;
 }

runescape-api/src/main/java/net/runelite/rs/api/RSClient.java

@@ -146,7 +146,7 @@ public interface RSClient extends RSGameEngine, Client
 	@Override
 	String getUsername();
 
-	@Import(value = "username", setter = true)
+	@Import("username")
 	@Override
 	void setUsername(String username);
 
@@ -171,10 +171,7 @@ public interface RSClient extends RSGameEngine, Client
 	@Import("menuOptionCount")
 	int getMenuOptionCount();
 
-	@Import(
-		value = "menuOptionCount",
-		setter = true
-	)
+	@Import("menuOptionCount")
 	void setMenuOptionCount(int menuOptionCount);
 
 	@Import("menuOptions")
@@ -289,17 +286,14 @@ public interface RSClient extends RSGameEngine, Client
 	@Override
 	int getGameDrawingMode();
 
-	@Import(
-		value = "gameDrawingMode",
-		setter = true
-	)
+	@Import("gameDrawingMode")
 	@Override
 	void setGameDrawingMode(int gameDrawingMode);
 
 	@Import("cycleCntr")
 	int getCycleCntr();
 
-	@Import(value = "chatCycle", setter = true)
+	@Import("chatCycle")
 	void setChatCycle(int value);
 
 	/**

runescape-api/src/main/java/net/runelite/rs/api/RSMessageNode.java

@@ -40,10 +40,7 @@ public interface RSMessageNode extends MessageNode
 	@Override
 	String getValue();
 
-	@Import(
-		value = "value",
-		setter = true
-	)
+	@Import("value")
 	@Override
 	void setValue(String value);
 }

runescape-api/src/main/java/net/runelite/rs/api/RSWidget.java

@@ -67,7 +67,7 @@ public interface RSWidget extends Widget
 	@Import("name")
 	String getRSName();
 
-	@Import(value = "text", setter = true)
+	@Import("text")
 	@Override
 	void setText(String text);