Fix weak hash false positive in oracle.security.o5logon.O5Logon (#8608)

Jira ticket: APPSEC-57044

Author: jandro996

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

@@ -223,6 +223,8 @@
 1 ognl.*
 2 oracle.j2ee.*
 1 oracle.jdbc.*
+# APPSEC-57044
+1 oracle.security.o5logon.O5Logon
 1 oracle.sql.*
 1 org.ajax4jsf.*
 1 org.aopalliance.*