[stubsabot] Bump ttkthemes to 3.3.*

Release: https://pypi.org/pypi/ttkthemes/3.3.0
Repository: https://github.com/RedFantom/ttkthemes
Typeshed stubs: https://github.com/python/typeshed/tree/main/stubs/ttkthemes
Diff: TkinterEP/ttkthemes@v3.2.2...v3.3.0

Stubsabot analysis of the diff between the two releases:
 - 0 public Python files have been added.
 - 0 files included in typeshed's stubs have been deleted.
 - 2 files included in typeshed's stubs have been modified or renamed: `ttkthemes/themed_style.py`, `ttkthemes/themed_tk.py`.
 - Total lines of Python code added: 13.
 - Total lines of Python code deleted: 63.

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- Leave this PR open (as a reminder, and to prevent stubsabot from opening another PR)
- Fix stubtest failures in another PR, then close this PR

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Author: stubsabot

stubs/ttkthemes/METADATA.toml

@@ -1,2 +1,2 @@
-version = "3.2.*"
+version = "3.3.*"
 upstream_repository = "https://github.com/RedFantom/ttkthemes"