Update botocore version specifiers

[bblommers]

Reverts #8248
Should work again now that botocore 1.35.46 is out (see boto/botocore#3284)

[bblommers]

FYI @bpandola - it looks like this is still failing

[bpandola]

@bblommers Yeah, there are two issues (at least). The botocore change contained a regression, but the new code they added breaks our BotocoreStubber. I have an idea for a quick fix... not sure if it will work, though. I'll provide a PR and some more detail in a bit.

[bpandola]

@bblommers This is still an issue with botocore at the moment. I've updated my original issue in their repo with additional information.

[bblommers]

Thanks for following up on this @bpandola!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.55%. Comparing base (036c4a1) to head (68532cf).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8249   +/-   ##
=======================================
  Coverage   94.55%   94.55%           
=======================================
  Files        1158     1158           
  Lines      100287   100287           
=======================================
  Hits        94828    94828           
  Misses       5459     5459           

Flag	Coverage Δ
servertests	28.90% <ø> (ø)
unittests	94.52% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.