build(deps): Upgrade opensrv to 0.7.0

[tisonkun]

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What's changed and what's your intention?

TRIVIAL AS IS.

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.
• This PR does not require documentation updates.

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[tisonkun]

opensrv bumps mysql_common version cause a X is not X cast issue. Let me take a closer look.

assert_eq!(mysql_columns_def[i], column.column_type());
                  0.32              0.31

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e9a2b0a) 84.99% compared to head (d6369f0) 84.99%.
Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3362      +/-   ##
==========================================
- Coverage   84.99%   84.99%   -0.01%     
==========================================
  Files         887      891       +4     
  Lines      145143   145528     +385     
==========================================
+ Hits       123369   123691     +322     
- Misses      21774    21837      +63