update polkadot-stable2509

[zjb0807]

Need to install solc and resolc:paritytech/dockerfiles#29

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.13%. Comparing base (0069a63) to head (006f740).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #1034       +/-   ##
===========================================
- Coverage   65.62%   54.13%   -11.50%     
===========================================
  Files          48       48               
  Lines        3689     3628       -61     
===========================================
- Hits         2421     1964      -457     
- Misses       1268     1664      +396     

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