Update boltons requirement from ~=21.0.0 to >=21.0,<24.2 (#931)

Updates the requirements on [boltons](https://github.com/mahmoud/boltons) to permit the latest version.
- [Release notes](https://github.com/mahmoud/boltons/releases)
- [Changelog](https://github.com/mahmoud/boltons/blob/master/CHANGELOG.md)
- [Commits](mahmoud/boltons@21.0.0...24.1.0)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -11,7 +11,7 @@ readme = "README.md"
 license = {file = "LICENSE"}
 description = "A pluggable framework for building codemods in Python"
 dependencies = [
-    "boltons~=21.0.0",
+    "boltons>=21.0,<24.2",
     "GitPython<4",
     "isort>=5.12,<5.14",
     "libcst>=1.1,<1.6",