fileset: parse glob characters as identifier #12637

Job	Run time
build (ubuntu-latest)	4m 20s
build (macos-14)	3m 45s
Build jj-lib without Git support	44s
build (windows-latest)	7m 56s
cargo-deny (advisories)	26s
Check protos	1m 6s
cargo-deny (bans licenses sources)	23s
build (ubuntu-latest, --all-features)	5m 22s
Clippy check	2m 41s
Check that MkDocs can build the docs	32s
Check that MkDocs can build the docs with Poetry 1.8	29s
Check formatting	19s
	28m 3s

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