tests: install older version of PyTurboJPEG

To allow installation to succeed with older HA that is on main, we need
to match that version.

PR #4110

requirements-dev.txt

@@ -1,7 +1,7 @@
 fuzzywuzzy
 levenshtein
 pycares~=4.11.0
-PyTurboJPEG~=1.8.2
+PyTurboJPEG~=1.7.5
 pytest-homeassistant-custom-component==0.13.254
 pytest
 pytest-asyncio