SEC: Bump black from 23.3.0 to 24.3.0 in /requirements (py-pdf#2921)

Bumps [black](https://github.com/psf/black) from 23.3.0 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.3.0...24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements/dev.txt

@@ -4,8 +4,8 @@
 #
 #    pip-compile requirements/dev.in
 #
-black==23.3.0
-    # via -r requirements/dev.in
+black==24.3.0
+    # via -r dev.in
 build==1.0.3
     # via pip-tools
 certifi==2023.11.17
@@ -29,7 +29,7 @@ exceptiongroup==1.2.0
 filelock==3.12.2
     # via virtualenv
 flit==3.9.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 flit-core==3.9.0
     # via flit
 identify==2.5.24
@@ -52,23 +52,23 @@ packaging==23.2
 pathspec==0.11.2
     # via black
 pillow==9.5.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pip-tools==6.14.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 platformdirs==4.0.0
     # via
     #   black
     #   virtualenv
 pluggy==1.2.0
     # via pytest
 pre-commit==2.17.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pyproject-hooks==1.0.0
     # via build
 pytest==7.4.3
     # via pytest-cov
 pytest-cov==4.1.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pyyaml==6.0.1
     # via pre-commit
 requests==2.31.0
@@ -93,7 +93,7 @@ virtualenv==20.25.0
     # via pre-commit
 wheel==0.42.0
     # via
-    #   -r requirements/dev.in
+    #   -r dev.in
     #   pip-tools
 zipp==3.15.0
     # via importlib-metadata