7904080: APIDiff does not detect javadoc (and changes to javadoc) for methods with varargs

Reviewed-by: cstein, iris

Author: lahodaj

src/share/classes/jdk/codetools/apidiff/model/APIReader.java

@@ -325,7 +325,7 @@ protected void startElement(String name, Map<String, String> attrs, boolean isSe
                         blockDepth = 0;
                     }
                     debugPrintln(() -> "!! set id for TYPE member " + id);
-                    descriptionId = id;
+                    descriptionId = id.replace("...)", "[])");
                 }
                 break;
         }

test/junit/apitest/APIReaderTest.java

@@ -237,6 +237,14 @@ public void m1() { }
                              * @see "See Text"
                              */
                             public void m2() { }
+                            /**
+                             * This is first method with varagrs.
+                             */
+                            public void varargs1(Integer i, String... texts) { }
+                            /**
+                             * This is second method with varagrs.
+                             */
+                            public void varargs2(Integer i, int... texts) { }
                             /**
                              * This is nested class N. This is more test for N.
                              * @see "See Text"
@@ -367,7 +375,7 @@ private void checkFile(Log log, Path file) {
 
             case "C.html" -> {
                 checkDescription(docs.getDescription(), null, null, "This is class C. This is more");
-                checkMemberDescriptions(docs.getMemberDescriptions(), "<init>()", "<init>(int)", "f1", "f2", "m1()", "m2()");
+                checkMemberDescriptions(docs.getMemberDescriptions(), "<init>()", "<init>(int)", "f1", "f2", "m1()", "m2()", "varargs1(java.lang.Integer,java.lang.String[])", "varargs2(java.lang.Integer,int[])");
                 checkDescription(docs.getDescription("<init>()"),
                         "<init>()", "C", "This is the no-args constructor. This is more");
             }