Update cwltool requirement from ==3.1.* to >=3.1,<3.3 (#507)

Updates the requirements on [cwltool](https://github.com/common-workflow-language/cwltool) to permit the latest version.
- [Release notes](https://github.com/common-workflow-language/cwltool/releases)
- [Commits](common-workflow-language/cwltool@3.1.20210426140515...3.2.20260411152607)

---
updated-dependencies:
- dependency-name: cwltool
  dependency-version: 3.2.20260411152607
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -52,7 +52,7 @@ Tracker = "https://github.com/common-workflow-language/user_guide/issues"
 [project.optional-dependencies]
 test = [
     "cwltest==2.*",
-    "cwltool==3.1.*",
+    "cwltool>=3.1,<3.3",
 ]
 watch = ["sphinx-autobuild==2024.10.*"]
 rtd = ["udocker"]