fix(instrumentation-generic-pool): update span name typo

[Zen-cronic]

Which problem is this PR solving?

• The current span name emitted from @opentelemetry/instrumentation-generic-pool is generic-pool.aquire, but it should be generic-pool.acquire instead. For instance, see this PR.

Short description of the changes

• Span name changed to generic-pool.acquire

[github-actions]

This package does not have an assigned component owner and is considered unmaintained. As such this package is in feature-freeze and this PR will be closed with 14 days unless a new owner or a sponsor (a member of @open-telemetry/javascript-approvers) for the feature is found. It is the responsibility of the author to find a sponsor for this feature.
Are you familiar with this package? Consider becoming a component owner.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.52%. Comparing base (dfb2dff) to head (32a1b63).
Report is 221 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2405      +/-   ##
==========================================
- Coverage   90.97%   90.52%   -0.45%     
==========================================
  Files         146      157      +11     
  Lines        7492     7622     +130     
  Branches     1502     1571      +69     
==========================================
+ Hits         6816     6900      +84     
- Misses        676      722      +46     

Files	Coverage Δ
...nstrumentation-generic-pool/src/instrumentation.ts	40.54% <ø> (+0.54%)	⬆️

... and 74 files with indirect coverage changes