feat(sdk)!: remove the hardcoded `BouncyCastle` provider #1466

Job	Run time
mavenverify	2m 44s
Validate PR title	4s
platform-xtest / resolve-versions	12s
platform-integration	6m 4s
platform-xtest / xct (main, js)	14m 54s
platform-xtest / xct (main, go)	15m 25s
platform-xtest / xct (main, java)	14m 54s
platform-xtest / publish-results	6s
platform-xtest / xtest	2s
ci	3s
	54m 28s

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