Add callback to Query::all() and Query::one()

[Tigrov]

Q	A
Is bugfix?	❌
New feature?	✔️
Breaks BC?	✔️
Fixed issues	yiisoft/data-db#50

[codecov]

Codecov Report

Attention: Patch coverage is 80.95238% with 4 lines in your changes missing coverage. Please review.

Project coverage is 98.98%. Comparing base (8c77a84) to head (1da8e94).

Files with missing lines	Patch %	Lines
src/Query/Query.php	80.95%	4 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #925      +/-   ##
============================================
- Coverage     99.62%   98.98%   -0.65%     
- Complexity     1500     1510      +10     
============================================
  Files            81       81              
  Lines          3710     3726      +16     
============================================
- Hits           3696     3688       -8     
- Misses           14       38      +24     

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