chore(deps): update dependency bazel to v9.3.0

[renovate]

This PR contains the following updates:

Package	Update	Change
bazel	minor	9.2.0 → 9.3.0

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Release Notes

bazelbuild/bazel (bazel)

v9.3.0

Compare Source

Release Notes:

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Configuration

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[Copilot]

🟢 Approval recommended

The version update is complete and consistent across every Bazel version file.

0 open findings

What changed in this PR

Updates Bazel from 9.2.0 to 9.3.0 consistently across the repository.

Changes:

• Updates the root Bazel version.
• Aligns all benchmark and end-to-end environments with Bazel 9.3.0.

File	Description
.bazelversion	Updates the repository-wide Bazel version.
benchmarks/​.bazelversion	Updates the benchmark environment.
e2e/​integration/​.bazelversion	Updates integration tests.
e2e/​kotlin_builder/​.bazelversion	Updates Kotlin builder tests.
e2e/​rbe/​.bazelversion	Updates remote build execution tests.
e2e/​smoke/​.bazelversion	Updates smoke tests.
e2e/​vanilla/​.bazelversion	Updates vanilla end-to-end tests.

🧠 Review effort: Balanced

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[codspeed]

Merging this PR will not alter performance

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

✅ 9 untouched benchmarks

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_{Comparing renovate/bazel-version (0c22ddc) with main (13539ef)}