Update dependency bazel to v6.3.1

[renovate]

This PR contains the following updates:

Package	Update	Change
bazel	patch	6.3.0 -> 6.3.1

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Release Notes

bazelbuild/bazel (bazel)

v6.3.1

Compare Source

Baseline:  0f231ac8acabcd8aa309da041c98ab90a1552418

Release Notes:

+ Mark isolated extension usages as experimental (#​19050)
+ Fix a bug where frozen targets list was mutated while expanding env attribute (#​19052)
+ Add documentation for --experimental_isolated_extension_usage (#​19071)
+ Advertise CcInfo from cc_import (#​19086)
+ Create .bazelversion to address postsubmit issues (#​19089)
+ Update java_tools version to 12.6 (#​19091)
+ Disable lockfiles by default (#​19106)

Acknowledgements:

This release contains contributions from many people at Google, as well as Brentley Jones, Fabian Meumertzheim, oquenchil, Xùdōng Yáng.

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