[3.8] Fix getRelationQuery breaking changes

[divine]

Closes #2262

[codecov-commenter]

Codecov Report

Merging #2263 (924c285) into master (a9b432b) will increase coverage by 1.00%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #2263      +/-   ##
============================================
+ Coverage     87.12%   88.12%   +1.00%     
+ Complexity      670      664       -6     
============================================
  Files            33       33              
  Lines          1584     1566      -18     
============================================
  Hits           1380     1380              
+ Misses          204      186      -18     

Impacted Files	Coverage Δ
src/Relations/HasMany.php	66.66% <ø> (+33.33%)	⬆️
src/Relations/HasOne.php	66.66% <ø> (+33.33%)	⬆️

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[realtebo]

Thanks for this fix, you saved my life