Fix testCollectorEndpoint typo and add tag assertions in jaeger_test

[IrisTuntun]

1. Fixed the typo testCollectorEnpoint to testCollectorEndpoint.
2. Added assertions on process tags in gen.Batch that was exported in TestNewExporterPipelineWithOptions.

Fixes #1699
Note: gen.Batch has already been recorded in testCollectorEndpoint thanks to #1693

[linux-foundation-easycla]

• ✅ IrisTuntun (c004d06)

• ❌ The commit (6ac5a31 ,a20fa9408f42e762b141c3742cfacc2465d1c279 ,a0f5bfe63897460a8fe1bf0af3430f136d1d2e99) is missing the User's ID, preventing the EasyCLA check. Consult GitHub Help to resolve.For further assistance with EasyCLA, please submit a support request ticket.

[codecov]

Codecov Report

Merging #1751 (c004d06) into main (604b05c) will decrease coverage by 0.0%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##            main   #1751     +/-   ##
=======================================
- Coverage   78.0%   78.0%   -0.1%     
=======================================
  Files        132     132             
  Lines       6941    6941             
=======================================
- Hits        5417    5415      -2     
- Misses      1274    1276      +2     
  Partials     250     250             

Impacted Files	Coverage Δ
exporters/otlp/otlpgrpc/connection.go	86.9% <0.0%> (-1.9%)	⬇️

[IrisTuntun]

Close this PR since the commit was not pushed with the correct user id. Will open a new one later.