Bump github.com/bufbuild/buf from 1.69.0 to 1.71.0 in /internal/tools

[dependabot]

Bumps github.com/bufbuild/buf from 1.69.0 to 1.71.0.

Release notes

Sourced from github.com/bufbuild/buf's releases.

v1.71.0

• Port new formatter and fix bugs for in-line block comment spacing.
• Fix handling for an empty rpc input/output.

v1.70.0

• Add LSP completion for buf.gen.yaml, buf.yaml, and buf.policy.yaml files.
• Fix LSP textDocument/documentSymbol marking every symbol as deprecated.
• Add error for when a dependency is added to buf.yaml and is missing from buf.lock.
• Update the PROTOVALIDATE lint rule support checking NaN in const, in, not_in, gt, gte, lt and lte rules for float and double fields.
• Update the PROTOVALIDATE lint rule support to check (buf.validate.message).oneof rules and make sure they are well-formed and valid.

Changelog

Sourced from github.com/bufbuild/buf's changelog.

[v1.71.0] - 2026-06-16

• Port new formatter and fix bugs for in-line block comment spacing.
• Fix handling for an empty rpc input/output.

[v1.70.0] - 2026-05-25

• Add LSP completion for buf.gen.yaml, buf.yaml, and buf.policy.yaml files.
• Fix LSP textDocument/documentSymbol marking every symbol as deprecated.
• Add error for when a dependency is added to buf.yaml and is missing from buf.lock.
• Update the PROTOVALIDATE lint rule support checking NaN in const, in, not_in, gt, gte, lt and lte rules for float and double fields.
• Update the PROTOVALIDATE lint rule support to check (buf.validate.message).oneof rules and make sure they are well-formed and valid.

Commits

• 509563d Release v1.71.0 (#4583)
• 62f0523 Validate UUID assert not nil (#4580)
• 32e150f Make upgrade (#4579)
• 5e30bd8 Support recursive glob (.**) in bufimageutil type filters (#4571)
• 9c4f1ea Make upgrade (#4567)
• 35db15a Upgrade protocompile (#4565)
• 4350c36 Fix license badge in readme (#4564)
• e1fe7e1 Add key for context7 (#4563)
• 167e8fc Add context7 MCP support (#4562)
• 74b0287 Disable automatic Git maintenance in cloner (#4554)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #749.