Fixes CodeSniffer errors

[Izumi-kun]

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	❌
Fixed issues

Run phpcs: framework/db/BaseActiveRecord.php#L1786
Expected 1 space after FUNCTION keyword; 0 found

Run phpcs: framework/db/mssql/Schema.php#L827
The closing brace for the class must go on the next line after the body

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.85%. Comparing base (1a54384) to head (0d7a3a9).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master   #20288   +/-   ##
=========================================
  Coverage     64.85%   64.85%           
  Complexity    11402    11402           
=========================================
  Files           430      430           
  Lines         37140    37140           
=========================================
  Hits          24086    24086           
  Misses        13054    13054           

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[samdark]

Thanks.