Update dependency bufbuild/buf to v1.34.0

[renovate]

This PR contains the following updates:

Package	Update	Change
bufbuild/buf	minor	v1.33.0 -> v1.34.0

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Release Notes

bufbuild/buf (bufbuild/buf)

v1.34.0

Compare Source

• Add buf config ls-modules command to list configured modules.
• Fix issue where buf generate would succeed on missing insertion points and
  panic on empty insertion point files.
• Update buf generate to allow the use of Editions syntax when doing local code
  generation by proxying to a protoc binary (for languages where code gen is
  implemented inside of protoc instead of in a plugin: Java, C++, Python, etc).
• Allow use of an array of strings for the protoc_path property of for buf.gen.yaml,
  where the first array element is the actual path and other array elements are extra
  arguments that are passed to protoc each time it is invoked.

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