Fix Union type with dataclass ambiguous error and support superset co… #5574

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 41s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 29s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 42s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 10s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 8s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 37s
Dry Run Goreleaser	10m 37s
Test Getting started	30m 13s
Unit Tests (datacatalog) / Run Unit Test	3m 2s
Unit Tests (flytecopilot) / Run Unit Test	2m 47s
Unit Tests (flyteadmin) / Run Unit Test	4m 30s
Unit Tests (flytectl) / Run Unit Test	3m 45s
Unit Tests (flyteplugins) / Run Unit Test	4m 2s
Unit Tests (flytepropeller) / Run Unit Test	4m 34s
Check Go Generate (datacatalog) / Go Generate	1m 32s
Check Go Generate (flyteadmin) / Go Generate	2m 25s
Check Go Generate (flytecopilot) / Go Generate	1m 31s
Unit Tests (flytestdlib) / Run Unit Test	3m 43s
Check Go Generate (flytectl) / Go Generate	2m 16s
Check Go Generate (flytepropeller) / Go Generate	2m 19s
Lint (datacatalog) / Run Lint	2m 36s
Lint (flyteadmin) / Run Lint	3m 11s
Lint (flytecopilot) / Run Lint	1m 57s
Lint (flytectl) / Run Lint	2m 36s
Lint (flyteidl) / Run Lint	2m 3s
Lint (flyteplugins) / Run Lint	2m 58s
Lint (flytepropeller) / Run Lint	3m 15s
Lint (flytestdlib) / Run Lint	2m 42s
Integration Test (flyteadmin) / Integration tests	5m 47s
	2h 15m 9s

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