DEV: Bump virtualenv from 20.27.0 to 20.36.1 (#3597)

* Bump virtualenv from 20.27.0 to 20.36.1 in /requirements

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.27.0 to 20.36.1.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.27.0...20.36.1)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 20.36.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update filelock version in dev requirements

Upgrade filelock package version from 3.19.1 to 3.20.3.

Yes, this breaks Python 3.9 support for development if installing from this requirements file, but we want sane/secure defaults.

---------

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

Author: dependabot[bot]

requirements/dev.txt

@@ -22,10 +22,10 @@ docutils==0.20.1
     # via flit
 exceptiongroup==1.2.2
     # via pytest
-filelock==3.20.1
+filelock==3.20.3
     # via virtualenv
 flit==3.11.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 flit-core==3.11.0
     # via flit
 identify==2.6.1
@@ -43,23 +43,23 @@ packaging==24.1
     #   build
     #   pytest
 pillow==11.3.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pip-tools==7.4.1
-    # via -r requirements/dev.in
+    # via -r dev.in
 platformdirs==4.3.6
     # via virtualenv
 pluggy==1.5.0
     # via pytest
 pre-commit==3.5.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pyproject-hooks==1.2.0
     # via
     #   build
     #   pip-tools
 pytest==8.3.3
     # via pytest-cov
 pytest-cov==5.0.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pyyaml==6.0.2
     # via pre-commit
 requests==2.32.4
@@ -72,13 +72,15 @@ tomli==2.0.2
     #   pytest
 tomli-w==1.0.0
     # via flit
+typing-extensions==4.15.0
+    # via virtualenv
 urllib3==2.6.3
     # via requests
-virtualenv==20.27.0
+virtualenv==20.36.1
     # via pre-commit
 wheel==0.44.0
     # via
-    #   -r requirements/dev.in
+    #   -r dev.in
     #   pip-tools
 zipp==3.20.2
     # via importlib-metadata