ASM ClassReader leniently handles label offset mismatch

Issue: SPR-14089
(cherry picked from commit 3910350)

Author: jhoeller

spring-core/src/main/java/org/springframework/asm/ClassReader.java

@@ -2182,6 +2182,11 @@ private int readFrameType(final Object[] frame, final int index, int v,
      * @return a non null Label, which must be equal to labels[offset].
      */
     protected Label readLabel(int offset, Label[] labels) {
+        // SPRING PATCH: leniently handle offset mismatch
+        if (offset >= labels.length) {
+            return new Label();
+        }
+        // END OF PATCH
         if (labels[offset] == null) {
             labels[offset] = new Label();
         }