build(deps): update fire requirement from <=0.5.0 to <=0.6.0 in /requ…

…irements (#2445)

build(deps): update fire requirement in /requirements

Updates the requirements on [fire](https://github.com/google/python-fire) to permit the latest version.
- [Release notes](https://github.com/google/python-fire/releases)
- [Commits](google/python-fire@v0.1.0...v0.6.0)

---
updated-dependencies:
- dependency-name: fire
  dependency-type: direct:production
...

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

requirements/_tests.txt

@@ -12,7 +12,7 @@ phmdoctest ==1.4.0
 
 psutil <5.10.0
 pyGithub ==2.2.0
-fire <=0.5.0
+fire <=0.6.0
 
 cloudpickle >1.3, <=3.0.0
 scikit-learn >=1.1.1, <1.4.0