fixed a typo: AnnoElemDecList

Author: laurayuwen

JavaFrontParser/syntax/languages/java-15/interfaces/AnnotationTypes.sdf

@@ -20,7 +20,7 @@ exports
 
   context-free syntax
     AnnoDecHead "{" AnnoElemDecList "}" -> AnnoDec {cons("AnnoDec")}
-    AnnoElemDec* -> AnnoElemDecList {cons("AnnoElemDec")}
+    AnnoElemDec* -> AnnoElemDecList {cons("AnnoElemDecList")}
 
     AnnoInterfaceModList "@" "interface" Id -> AnnoDecHead {cons("AnnoDecHead")}