build(gazelle): Update Gazelle, to bring in bzlmod support

[shaldengeki]

This upgrades the version of Gazelle to HEAD. I need this, because I'd like to write tests in #3057 against a setup using bzlmod, but our current version doesn't support that:

$ bazel test //...
FAIL: //python:python_test_directive_python_generate_proto_module_protobuf (Exit 1) (see /home/charles/.cache/bazel/_bazel_charles/25da5a3f5a375d8b77b073daf0c17156/execroot/_main/bazel-out/k8-fastbuild/testlogs/python/python_test_directive_python_generate_proto_module_protobuf/test.log)
INFO: From Testing //python:python_test_directive_python_generate_proto_module_protobuf:
==================== Test output for //python:python_test_directive_python_generate_proto_module_protobuf:
--- FAIL: TestGazelleBinary (0.00s)
    --- FAIL: TestGazelleBinary/directive_python_generate_proto_module_protobuf (0.01s)
        python_test.go:169: expected gazelle exit code: 0
            got: 1
        python_test.go:179: expected gazelle stderr: 
            got: gazelle: -repo_root not specified, and WORKSPACE cannot be found: file does not exist
        python_test.go:144: "" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf/BUILD" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf/MODULE.bazel" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf/README.md" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf/foo.proto" exists
        python_test.go:144: "/directive_python_generate_proto_module_protobuf/test.yaml" exists
FAIL

(note the MODULE.bazel in the above logs. That's the test I'm adding covering bzlmod support.)

With this change, the test works:

$ bazel test //...
# ...
Executed 70 out of 71 tests: 71 tests pass.

[shaldengeki]

Hmm, well, this is a bummer. Looks like newer versions of Gazelle rely on go 1.20.x: https://buildkite.com/bazel/rules-python-python/builds/12038/steps/canvas?sid=0197dcca-d714-4faa-96ff-0d4a4df34557

So this requires a bump of that. Lemme see if that's not too painful - I'm hoping not.

[shaldengeki]

Hmmmmmm.

https://buildkite.com/bazel/rules-python-python/builds/12039/steps/canvas?sid=0197dcd2-e4e8-4781-957c-78b99345b5b3

external\gazelle++go_deps+com_github_dougthor42_go_tree_sitter\iter.go:17:18: undefined: Node

iiiinteresting.

[shaldengeki]

Ah, I guess @dougthor42 is already working on this here: #2962

[shaldengeki]

Gonna close this while I figure out what to do in #3057.