chore(deps): bump maturin from 1.12.4 to 1.12.6 in /.github/requirements (#14402)

Bumps [maturin](https://github.com/pyo3/maturin) from 1.12.4 to 1.12.6.
- [Release notes](https://github.com/pyo3/maturin/releases)
- [Changelog](https://github.com/PyO3/maturin/blob/main/Changelog.md)
- [Commits](PyO3/maturin@v1.12.4...v1.12.6)

---
updated-dependencies:
- dependency-name: maturin
  dependency-version: 1.12.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/requirements/build-requirements.txt

@@ -86,21 +86,21 @@ cffi==2.0.0 ; platform_python_implementation != 'PyPy' \
     --hash=sha256:fc7de24befaeae77ba923797c7c87834c73648a05a4bde34b3b7e5588973a453 \
     --hash=sha256:fe562eb1a64e67dd297ccc4f5addea2501664954f2692b69a76449ec7913ecbf
     # via -r build-requirements.in
-maturin==1.12.4 \
-    --hash=sha256:06f6438be7e723aaf4b412fb34839854b540a1350f7614fadf5bd1db2b98d5f7 \
-    --hash=sha256:4d68664e5b81f282144a3b717a7e8593ec94ac87d7ae563a4c464e93d6cde877 \
-    --hash=sha256:5bb07c349dd066277a61e017a6d6e0860cd54b7b33f8ead10b9e5a4ffb740a0a \
-    --hash=sha256:5cc56481b0f360571587c35a1d960ce6d0a0258d49aebb6af98fff9db837c337 \
-    --hash=sha256:88e09e6c386b08974fab0c7e4c07d7c7c50a0ba63095d31e930d80568488e1be \
-    --hash=sha256:89749cfc0e6baf5517fa370729a98955552e42fefc406b95732d5c8e85bc90c0 \
-    --hash=sha256:8fd7eb0c9bb017e98d81aa86a1d440b912fe4f7f219571035dd6ab330c82071c \
-    --hash=sha256:939c4c57efa8ea982a991ee3ccb3992364622e9cbd1ede922b5cfb0f652bf517 \
-    --hash=sha256:ab32c5ff7579a549421cae03e6297d3b03d7b81fa2934e3bdf24a102d99eb378 \
-    --hash=sha256:b8c05d24209af50ed9ae9e5de473c84866b9676c637fcfad123ee57f4a9ed098 \
-    --hash=sha256:c21baaed066b5bec893db2d261bfe3b9da054d99c018326f0bdcf1dc4c3a1eb9 \
-    --hash=sha256:cf8a0eddef9ab8773bc823c77aed3de9a5c85fb760c86448048a79ef89794c81 \
-    --hash=sha256:d72f626616292cb3e283941f47835ffc608207ebd8f95f4c50523a6631ffcb2e \
-    --hash=sha256:eba1bd1c1513d00fec75228da98622c68a9f50f9693aaa6fb7dacb244e7bbf26
+maturin==1.12.6 \
+    --hash=sha256:06fc8d089f98623ce924c669b70911dfed30f9a29956c362945f727f9abc546b \
+    --hash=sha256:2cb41139295eed6411d3cdafc7430738094c2721f34b7eeb44f33cac516115dc \
+    --hash=sha256:351f3af1488a7cbdcff3b6d8482c17164273ac981378a13a4a9937a49aec7d71 \
+    --hash=sha256:3f32e0a3720b81423c9d35c14e728cb1f954678124749776dc72d533ea1115e8 \
+    --hash=sha256:6892b4176992fcc143f9d1c1c874a816e9a041248eef46433db87b0f0aff4278 \
+    --hash=sha256:6dbddfe4dc7ddee60bbac854870bd7cfec660acb54d015d24597d59a1c828f61 \
+    --hash=sha256:75133e56274d43b9227fd49dca9a86e32f1fd56a7b55544910c4ce978c2bb5aa \
+    --hash=sha256:8fdb0f63e77ee3df0f027a120e9af78dbc31edf0eb0f263d55783c250c33b728 \
+    --hash=sha256:977290159d252db946054a0555263c59b3d0c7957135c69e690f4b1558ee9983 \
+    --hash=sha256:bae91976cdc8148038e13c881e1e844e5c63e58e026e8b9945aa2d19b3b4ae89 \
+    --hash=sha256:c0c742beeeef7fb93b6a81bd53e75507887e396fd1003c45117658d063812dad \
+    --hash=sha256:d37be3a811a7f2ee28a0fa0964187efa50e90f21da0c6135c27787fa0b6a89db \
+    --hash=sha256:e90dc12bc6a38e9495692a36c9e231c4d7e0c9bfde60719468ab7d8673db3c45 \
+    --hash=sha256:fa84b7493a2e80759cacc2e668fa5b444d55b9994e90707c42904f55d6322c1e
     # via -r build-requirements.in
 pycparser==2.23 ; python_full_version < '3.10' and implementation_name != 'PyPy' and platform_python_implementation != 'PyPy' \
     --hash=sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2 \