x/tools/gopls/internal/test/integration/workspace: TestChangeAddedWorkspaceFolders/add_an_already_added_file_and_a_new_file/default failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/test/integration/workspace" && test == "TestChangeAddedWorkspaceFolders/add_an_already_added_file_and_a_new_file/default"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestChangeAddedWorkspaceFolders/add_an_already_added_file_and_a_new_file/default
signal: killed

— watchflakes