* Scripting: Deprecate general cache settings
* Add script.disable_max_compilations_rate setting
* Move construction to ScriptCache
* Use ScriptService to do updates of CacheHolder
* Remove fallbacks
* Add SCRIPT_DISABLE_MAX_COMPILATIONS_RATE_SETTING to ClusterSettings
* Node scope
* Use back compat
* 8.0 for bwc
* script.max_compilations_rate=2048/1m -> script.disable_max_compilations_rate=true in docker compose
* do not guard in esnode
* Doc update
* isSnapshotBuild() -> systemProperty 'es.script.disable_max_compilations_rate', 'true'
* Do not use snapshot in gradle to set max_compilations_rate
* Expose cacheHolder as package private
* monospace 75/5m in cbreaker docs, single space in using
* More detail in general compilation rate error
* Test: don't modify defaultConfig on upgrade
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