Golang x/tools/gopls/internal/filewatcher: TestFileWatcher/broken_symlink_in_darwin failures

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/filewatcher" && test == "TestFileWatcher/broken_symlink_in_darwin"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestFileWatcher/broken_symlink_in_darwin
    filewatcher_test.go:331: did not capture watch registration failure
--- FAIL: TestFileWatcher/broken_symlink_in_darwin (0.00s)

— watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/filewatcher" && test == "TestFileWatcher/broken_symlink_in_darwin"

2025-07-28 19:28 x_tools-go1.23-darwin-arm64_13 tools@88d35e46 release-branch.go1.23@e8794e65 x/tools/gopls/internal/filewatcher.TestFileWatcher/broken_symlink_in_darwin (log)

=== RUN TestFileWatcher/broken_symlink_in_darwin filewatcher_test.go:331: did not capture watch registration failure --- FAIL: TestFileWatcher/broken_symlink_in_darwin (0.00s)

— watchflakes