Use indexOfNextNonWhitespace() rather than getStartPosition()

Lombok messes with the positions of the AST elements and as a result they don't always align with the source text.

rewrite-java-17/src/main/java/org/openrewrite/java/isolated/ReloadableJava17ParserVisitor.java

@@ -1679,7 +1679,7 @@ public J visitWildcard(WildcardTree node, Space fmt) {
             return null;
         }
         try {
-            String prefix = source.substring(cursor, Math.max(cursor, getActualStartPosition((JCTree) t)));
+            String prefix = source.substring(cursor, indexOfNextNonWhitespace(cursor, source));
             cursor += prefix.length();
             // Java 21 and 23 have a different return type from getCommentTree; with reflection we can support both
             Method getCommentTreeMethod = DocCommentTable.class.getMethod("getCommentTree", JCTree.class);
@@ -1695,14 +1695,6 @@ public J visitWildcard(WildcardTree node, Space fmt) {
         }
     }
 
-    private static int getActualStartPosition(JCTree t) {
-        // not sure if this is a bug in Lombok, but the variable's start position is after the `val` annotation
-        if (t instanceof JCVariableDecl && isLombokVal((JCVariableDecl) t)) {
-            return ((JCVariableDecl) t).mods.annotations.get(0).getStartPosition();
-        }
-        return t.getStartPosition();
-    }
-
     private void reportJavaParsingException(Throwable ex) {
         // this SHOULD never happen, but is here simply as a diagnostic measure in the event of unexpected exceptions
         StringBuilder message = new StringBuilder("Failed to convert for the following cursor stack:");