Bump ansible-core in /.github/workflows/requirements

Bumps [ansible-core](https://github.com/ansible/ansible) from 2.16.3 to 2.16.4.
- [Release notes](https://github.com/ansible/ansible/releases)
- [Commits](ansible/ansible@v2.16.3...v2.16.4)

---
updated-dependencies:
- dependency-name: ansible-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/requirements/requirements_ansible_lint.txt

@@ -1,4 +1,4 @@
-ansible-core==2.16.3
+ansible-core==2.16.4
 jinja2==3.1.3
 ansible-compat==4.1.11
 yamllint==1.34.0

.github/workflows/requirements/requirements_galaxy.txt

@@ -1 +1 @@
-ansible-core==2.16.3
+ansible-core==2.16.4

.github/workflows/requirements/requirements_molecule.txt

@@ -1,4 +1,4 @@
-ansible-core==2.16.3
+ansible-core==2.16.4
 jinja2==3.1.3
 ansible-compat==4.1.11
 molecule==24.2.0