fix: return errors from Query.stream()

[schmidt-sebastian]

This makes sure that we return an error from the Query stream() even if we were able to deliver an initial set of query results.

Fixes #964

[codecov]

Codecov Report

Merging #1046 into master will decrease coverage by 0.11%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1046      +/-   ##
==========================================
- Coverage   97.58%   97.46%   -0.12%     
==========================================
  Files          25       25              
  Lines       16015    16015              
  Branches     1294     1219      -75     
==========================================
- Hits        15628    15609      -19     
- Misses        384      403      +19     
  Partials        3        3              

Impacted Files	Coverage Δ
dev/src/reference.ts	99.80% <100.00%> (-0.08%)	⬇️
dev/src/order.ts	98.09% <0.00%> (-1.15%)	⬇️
dev/src/pool.ts	97.75% <0.00%> (-0.90%)	⬇️
dev/src/transaction.ts	96.47% <0.00%> (-0.51%)	⬇️
dev/src/watch.ts	98.77% <0.00%> (-0.37%)	⬇️
dev/src/document.ts	98.65% <0.00%> (-0.29%)	⬇️
dev/src/serializer.ts	98.77% <0.00%> (-0.25%)	⬇️
dev/src/validate.ts	98.05% <0.00%> (-0.25%)	⬇️
dev/src/index.ts	98.62% <0.00%> (-0.07%)	⬇️

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