[stable10] reduce query size by properly reusing the query builder

[butonic]

backport of #34906

[codecov]

Codecov Report

Merging #34915 into stable10 will not change coverage.
The diff coverage is 100%.

@@             Coverage Diff             @@
##             stable10   #34915   +/-   ##
===========================================
  Coverage       64.23%   64.23%           
  Complexity      19905    19905           
===========================================
  Files            1277     1277           
  Lines           76277    76277           
  Branches         1292     1292           
===========================================
  Hits            48993    48993           
  Misses          26905    26905           
  Partials          379      379

Flag	Coverage Δ	Complexity Δ
#javascript	53.2% <ø> (ø)	0 <ø> (ø)	⬇️
#phpunit	65.39% <100%> (ø)	19905 <0> (ø)	⬇️

Impacted Files	Coverage Δ	Complexity Δ
...ederatedfilesharing/lib/FederatedShareProvider.php	61.13% <100%> (ø)	85 <0> (ø)	⬇️
lib/private/Share20/DefaultShareProvider.php	98.33% <100%> (ø)	114 <0> (ø)	⬇️

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[PVince81]

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