Bump snakeyaml from 1.32 to 2.0

Current snakeyaml version is vulnerable to CVE-2022-1471 which is rated 9.8 CRITICAL by NIST.

Trivial fix is to update to snakeyaml 2.0.

I tried to manually replace existing snakeyaml JAR with 2.0 version (but keeping the same JAR file name to avoid issue with potentially hard coded CLASSPATH), and then I restarted all Storm related processes (Nimbus, logview, Supervisor, Nimbus UI...) and deployed some topologies => everything worked fine

So it looks like a trivial task