Exclude org.jose4j.lang.HashUtil (#8610)

Jira ticket: APPSEC-57044

Author: jandro996

dd-java-agent/instrumentation/iast-instrumenter/src/main/resources/datadog/trace/instrumentation/iastinstrumenter/iast_exclusion.trie

@@ -280,6 +280,8 @@
 1 org.jnp.*
 1 org.joda.*
 1 org.jooq.*
+# APPSEC-57044
+2 org.jose4j.lang.HashUtil
 1 org.jruby.*
 1 org.json.*
 #Needed for JSON propagation