Remove bridgedProvider test utilities in favour of ToProviderInfo #6088

Job	Run time
Ensure test assets build cleanly	47s
Test and Lint / lint	2m 32s
Test and Lint / test (1.22.x, ubuntu-latest, DEFAULT)	1h 24m 28s
Test and Lint / test (1.22.x, ubuntu-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	1h 24m 6s
Test and Lint / test (1.22.x, macos-latest, DEFAULT)	7m 5s
Test and Lint / test (1.22.x, macos-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	5m 54s
Test and Lint / test (1.22.x, windows-latest, DEFAULT)	15m 15s
Test and Lint / test (1.22.x, windows-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	14m 56s
Test and Lint / test (1.23.x, ubuntu-latest, DEFAULT)	1h 23m 1s
Test and Lint / test (1.23.x, ubuntu-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	1h 23m 21s
Test and Lint / test (1.23.x, macos-latest, DEFAULT)	5m 24s
Test and Lint / test (1.23.x, macos-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	4m 17s
Test and Lint / test (1.23.x, windows-latest, DEFAULT)	12m 25s
Test and Lint / test (1.23.x, windows-latest, PULUMI_TF_BRIDGE_ACCURATE_BRIDGE_PREVIEW)	14m 10s
	6h 57m 41s

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