test: skip tests that cause timeouts on IBM i

[sravani1510]

Similar to the tests timeouts that were skipped
in #59014, we also want to skip the
following test cases on IBMi-

Tests previously skipped and moved
from parallel to client-proxy:

• client-proxy.test-http-proxy-fetch
• client-proxy.test-https-proxy-fetch

Similar to #59014 (comment)
We have decided to skip these tests
until the underlying issue is resolved.

The tests being skipped are:

• client-proxy.test-use-env-proxy-cli-http
• client-proxy.test-use-env-proxy-cli-https
• parallel.test-http2-allow-http1-upgrade-ws
• parallel.test-inspector-network-websocket
• parallel.test-tls-set-default-ca-certificates-append-fetch
• parallel.test-tls-set-default-ca-certificates-reset-fetch

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69598/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.53%. Comparing base (d52cd04) to head (bd0b742).
⚠️ Report is 19 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@## main #60148 +/- ## ======================================= Coverage 88.52% 88.53% ======================================= Files 703 703 Lines 207997 207997 Branches 40024 40011 -13 ======================================= + Hits 184134 184143 +9 + Misses 15875 15863 -12 - Partials 7988 7991 +3 

see 35 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69602/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69615/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69623/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69625/

[nodejs-github-bot]

Landed in 712cee9