Make g-j-f native image more compatible

I was reminded of this by bazelbuild/bazel#20306

PiperOrigin-RevId: 589210771

Author: cushon

core/src/main/resources/META-INF/native-image/reflect-config.json

@@ -2,5 +2,23 @@
   {
     "name": "com.sun.tools.javac.parser.UnicodeReader",
     "allDeclaredMethods": true
+  },
+  {
+    "name": "com.google.googlejavaformat.java.java17.Java17InputAstVisitor",
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": ["com.google.googlejavaformat.OpsBuilder", "int"]
+      }
+    ]
+  },
+  {
+    "name": "com.google.googlejavaformat.java.java21.Java21InputAstVisitor",
+    "methods": [
+      {
+        "name": "<init>",
+        "parameterTypes": ["com.google.googlejavaformat.OpsBuilder", "int"]
+      }
+    ]
   }
 ]