Add automated changelog yaml from template for bot PR

Updates the requirements on [freezegun](https://github.com/spulec/freezegun) to permit the latest version.
- [Release notes](https://github.com/spulec/freezegun/releases)
- [Changelog](https://github.com/spulec/freezegun/blob/master/CHANGELOG)
- [Commits](https://github.com/spulec/freezegun/compare/1.4.0...1.5.0)

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

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

.changes/unreleased/Dependencies-20240424-004005.yaml

@@ -0,0 +1,6 @@
+kind: "Dependencies"
+body: "Update freezegun requirement from <1.5,>=1.4.0 to >=1.4.0,<1.6"
+time: 2024-04-24T00:40:05.00000Z
+custom:
+  Author: dependabot[bot]
+  Issue: 10021

dev-requirements.txt

@@ -8,7 +8,7 @@ ddtrace==2.3.0
 docutils
 flake8
 flaky
-freezegun>=1.4.0,<1.5
+freezegun>=1.4.0,<1.6
 hypothesis
 ipdb
 mypy==1.4.1