Version bump v2.0.0 #307

Job	Run time
cargo-test-sbf (token/program)	6m 54s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 18s
check	0s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	9m 9s
test	0s
cargo-test-sbf (token-upgrade/program)	9m 26s
cargo-test-sbf (feature-proposal/program)	9m 19s
cargo-test-sbf (governance/addin-mock/program, governance/program)	12m 51s
cargo-test-sbf (memo/program)	7m 42s
cargo-test-sbf (name-service/program)	7m 49s
cargo-test-sbf (stake-pool/program)	13m 8s
cargo-test-sbf (single-pool/program)	8m 43s
	1h 39m 19s

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