cpp: add missing "finally" token, move ID Token to beginning of file

pmd-cpp/etc/grammar/cpp.jj

@@ -288,6 +288,7 @@ TOKEN :
 | < FALSETOK: "false" >
 | < THROW: "throw" >
 | < AT: "@" >
+| < FINALLY: "finally" >
 }
 
 TOKEN [IGNORE_CASE] :
@@ -325,6 +326,12 @@ TOKEN :
 | <  RSTRING : "R\"(" ( ~[")"] | ( ")" ~["\""] ) )* ")\"" >
 }
 
+TOKEN :
+{
+  < ID : ["$", "a"-"z","A"-"Z", "_"] (["a"-"z","A"-"Z","0"-"9","_","$"])* >
+}
+
+
 void translation_unit() :
 {}
 {
@@ -1561,10 +1568,4 @@ void exception_list() :
    type_name() ( "," type_name())*
 }
 
-TOKEN :
-{
-  <  ID : ["$", "a"-"z","A"-"Z", "_"] (["a"-"z","A"-"Z","0"-"9","_","$"])* >
-}
-
-
 /*end*/