Bump github.com/hashicorp/vault from 1.19.3 to 1.20.0 #13883

Job	Run time
tidy	2m 39s
gofmt	9m 50s
generate-metrics	7m 50s
lint	12m 37s
coverage	12m 57s
actionlint	5s
unit-test (macos-13) / unit-test	4m 31s
unit-test (ubuntu-24.04) / unit-test	4m 26s
unit-test (macos-13-xlarge) / unit-test	4m 10s
unit-test (macos-14) / unit-test	4m 29s
unit-test (macos-15) / unit-test	4m 32s
cross-compile (binaries-darwin_amd64) / compile	6m 39s
cross-compile (binaries-darwin_arm64) / compile	6m 33s
cross-compile (binaries-linux_amd64) / compile	6m 40s
cross-compile (binaries-windows_amd64) / compile	6m 37s
cross-compile (binaries-linux_arm64) / compile	6m 43s
cross-compile (binaries-linux_ppc64le) / compile	6m 28s
	1h 47m 46s

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