Improve resource manager test coverage (#5973) #5817

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 54s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 24s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	6m 4s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 9s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 2s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 57s
Dry Run Goreleaser	7m 36s
Test Getting started	11m 28s
Check Go Generate (datacatalog) / Go Generate	1m 29s
Check Go Generate (flyteadmin) / Go Generate	2m 31s
Check Go Generate (flytecopilot) / Go Generate	1m 39s
Check Go Generate (flytectl) / Go Generate	2m 7s
Check Go Generate (flytepropeller) / Go Generate	2m 25s
Lint (datacatalog) / Run Lint	2m 29s
Lint (flyteadmin) / Run Lint	3m 25s
Lint (flytecopilot) / Run Lint	2m 8s
Lint (flytectl) / Run Lint	2m 42s
Lint (flyteidl) / Run Lint	2m 4s
Lint (flytepropeller) / Run Lint	3m 17s
Lint (flyteplugins) / Run Lint	3m 9s
Lint (flytestdlib) / Run Lint	2m 38s
Unit Tests (datacatalog) / Run Unit Test	3m 3s
Unit Tests (flyteadmin) / Run Unit Test	4m 38s
Unit Tests (flytecopilot) / Run Unit Test	2m 41s
Unit Tests (flytectl) / Run Unit Test	3m 34s
Unit Tests (flyteplugins) / Run Unit Test	4m 7s
Unit Tests (flytepropeller) / Run Unit Test	4m 19s
Unit Tests (flytestdlib) / Run Unit Test	3m 48s
Integration Test (flyteadmin) / Integration tests	6m 0s
	1h 54m 48s

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