[CI] OTLP in Windows builds

[chusitoo]

Fixes #3253

Changes

Please provide a brief description of the changes here.

For significant contributions please make sure you have completed the following items:

• CHANGELOG.md updated for non-trivial changes
• Unit tests have been added
• Changes in public API reviewed

[netlify]

✅ Deploy Preview for opentelemetry-cpp-api-docs canceled.

Name	Link
🔨 Latest commit	299ed11
🔍 Latest deploy log	https://app.netlify.com/sites/opentelemetry-cpp-api-docs/deploys/67a976df9852d80008b3cba4

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.96%. Comparing base (5bc053e) to head (299ed11).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3263   +/-   ##
=======================================
  Coverage   87.96%   87.96%           
=======================================
  Files         205      205           
  Lines        6407     6407           
=======================================
  Hits         5635     5635           
  Misses        772      772           

[lalitb]

Thanks for the PR.

@github-actions
CI / CMake msvc (maintainer mode) (pull_request) Successful in 49m

Wondering if the delay is from the PR (gRPC build), or the CI env itself is slow.

[owent]

LGTM

[owent]

Thanks for the PR.

@github-actions
CI / CMake msvc (maintainer mode) (pull_request) Successful in 49m

Wondering if the delay is from the PR (gRPC build), or the CI env itself is slow.

Installing grpc might take some time; alternatively, could it be included in the dev image?

[marcalff]

LGTM, thanks for the fix.

[marcalff]

Thanks for the PR.

@github-actions
CI / CMake msvc (maintainer mode) (pull_request) Successful in 49m

Wondering if the delay is from the PR (gRPC build), or the CI env itself is slow.

Installing grpc might take some time; alternatively, could it be included in the dev image?

Looks like I missed this comment before hitting the merge button.

To address separately then, decide if/how to use default grpc, curl, etc packages on each platform, instead of building from source.