Fix wire label map

This release fixes a bug with the wire label map not having any entries. (Blame: @WrathfulSpatula, for not testing prior to release)

Full Changelog: v0.8.8...v0.9.0

sha1sum results:
64a180c1a180ffe1514daf6a4e58e9e9d2038c6d pennylane_qrack-0.9.0-py3-none-macosx_12_0_x86_64.whl
c17e0cac63c811736d33884ccc3cd17a330f3c64 pennylane_qrack-0.9.0-py3-none-macosx_13_0_x86_64.whl
886a8554cdba9351651308c6a72e41106709a337 pennylane_qrack-0.9.0-py3-none-macosx_14_0_arm64.whl
e08f5ca4b3b62b4f011dffd51cadd030b49099d0 pennylane_qrack-0.9.0-py3-none-manylinux_2_31_x86_64.whl
6d8bcabf346ce42804ed47cf2b1ea711954aa638 pennylane_qrack-0.9.0-py3-none-manylinux_2_35_x86_64.whl
0499b4f38959e88d6fb016af0734a61c0acc3a00 pennylane_qrack-0.9.0-py3-none-manylinux_2_39_x86_64.whl
ef49ec92b9cca7960818b74cd184b1b88b5b872f pennylane_qrack-0.9.0-py3-none-win_amd64.whl
00bc9def379c5ec5473ffd59d4d5b5ee9a930b3e pennylane_qrack-0.9.0.tar.gz