Ignore spotbugs warnings in generated code.

Author: woess

truffle/mx.truffle/suite.py

@@ -686,6 +686,7 @@
       "annotationProcessors" : ["TRUFFLE_DSL_PROCESSOR"],
       "checkstyle" : "com.oracle.truffle.api",
       "javaCompliance" : "17+",
+      "spotbugsIgnoresGenerated" : True,
       "workingSets" : "API,Truffle",
       "graalCompilerSourceEdition": "ignore",
     },