build(deps): bump hypothesis from 6.87.1 to 6.88.1 in /Tools

Bumps [hypothesis](https://github.com/HypothesisWorks/hypothesis) from 6.87.1 to 6.88.1.
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.87.1...hypothesis-python-6.88.1)

---
updated-dependencies:
- dependency-name: hypothesis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Tools/requirements-hypothesis.txt

@@ -1,4 +1,4 @@
 # Requirements file for hypothesis that
 # we use to run our property-based tests in CI.
 
-hypothesis==6.87.1
+hypothesis==6.88.1