GROOVY-11592, GROOVY-11593: Bump asm to 9.8

Author: eric-milles

build.gradle

@@ -130,7 +130,7 @@ configurations {
 
 ext {
     antVersion = '1.10.15'
-    asmVersion = '9.7.1'
+    asmVersion = '9.8'
     antlrVersion = '2.7.7'
     antlr4Version = '4.9.0'
     bridgerVersion = '1.6.Final'