chore: fix compilation

[dyladan]

Which problem is this PR solving?

• Solves an issue where the build is broken due to a typing update for pg-pool

[codecov-io]

Codecov Report

Merging #705 into master will decrease coverage by 5.52%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master     #705      +/-   ##
==========================================
- Coverage   95.11%   89.58%   -5.53%     
==========================================
  Files         187      213      +26     
  Lines        8999    10023    +1024     
  Branches      777      932     +155     
==========================================
+ Hits         8559     8979     +420     
- Misses        440     1044     +604

Impacted Files	Coverage Δ
.../opentelemetry-plugin-pg-pool/test/pg-pool.test.ts	34.92% <0%> (-1.15%)	⬇️
packages/opentelemetry-core/test/utils/url.test.ts	50% <0%> (-50%)	⬇️
...pentelemetry-core/test/internal/validators.test.ts	50% <0%> (-50%)	⬇️
...elemetry-core/test/trace/spancontext-utils.test.ts	55.55% <0%> (-44.45%)	⬇️
...lemetry-core/test/trace/ProbabilitySampler.test.ts	56.52% <0%> (-43.48%)	⬇️
...s/opentelemetry-core/test/trace/NoopTracer.test.ts	60% <0%> (-40%)	⬇️
...s/opentelemetry-core/test/context/B3Format.test.ts	63.39% <0%> (-36.61%)	⬇️
...ges/opentelemetry-core/test/trace/NoopSpan.test.ts	63.63% <0%> (-36.37%)	⬇️
...s/opentelemetry-core/test/trace/tracestate.test.ts	65.06% <0%> (-34.94%)	⬇️
...ntelemetry-core/test/trace/NoRecordingSpan.test.ts	71.42% <0%> (-28.58%)	⬇️
... and 66 more

[draffensperger]

How did this get past the CI checks? Is there a way we could have avoided this?

[obecny]

my only idea is to turn off npm cache when running against master

[dyladan]

The typings for pg-pool updated and released with a patch version. Because we don't lock versions of the dependency, the CI caught it. This is working as intended IMO.