Arvados

19280-cache-loadref @ 3fb6110248db3f87fb21f852c8d6bfebbb2910a0

• When scanning for dependencies, keep a cache of files that have already been loaded/parsed, so that when there's one big file we don't keep re-parsing it
• Pull in performance fix from schema-salad (https://github.com/common-workflow-language/schema_salad/releases/tag/8.3.20220801194920) by caching the "metaschema" instead of redundantly reloading it
• Disable validation when re-loading the original version of the document (since it already passed validation)
• Fix install problem with msgpack
• Fix for 1.2.1 conformance test "tests/secondaryfiles/rename-inputs.cwl"
• Tested locally against 1.2.1 conformance tests, everything expected to pass, passes

developer-run-tests: #3258

LGTM, thanks