test: skip tests that cause timeouts on IBM i

I missed marking a couple of test cases flaky in my previous PR:
https://github.com/nodejs/node/pull/58583

tests missed were:

- parallel.test-inspector-network-content-type
- benchmark.test-benchmark-websocket

After marking the above flaky I re-ran a test build and noticed
the build still failed.

Unfortuantely the build still fails because the build detects that
node process are left behind after the tests, presumably because tests
that spawn child processes are being timed out and only the parent
process is killed off, leaving the child processes behind.

see: https://github.com/nodejs/node/pull/59014#issuecomment-3057162303

We've decided to skip these tests until the underlying issue is
resolved.

The tests being skipped are:
- parallel.test-http-proxy-fetch
- parallel.test-https-proxy-fetch
- benchmark.test-benchmark-websocket
- parallel.test-inspector-network-fetch
- parallel.test-inspector-network-content-type
- es-module.test-wasm-web-api
- parallel.test-fetch
- parallel.test-without-async-context-frame
- report.test-report-exclude-network

PR-URL: https://github.com/nodejs/node/pull/59014
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>

test/benchmark/benchmark.status

@@ -23,3 +23,5 @@ test-benchmark-crypto: PASS, FLAKY
 
 [$arch==arm]
 
+[$system==ibmi]
+test-benchmark-websocket: SKIP

test/es-module/es-module.status

@@ -16,4 +16,4 @@ test-wasm-web-api: SKIP
 
 [$system==ibmi]
 # https://github.com/nodejs/node/issues/58582
-test-wasm-web-api: PASS,FLAKY
+test-wasm-web-api: SKIP

test/parallel/parallel.status

@@ -129,11 +129,12 @@ test-tls-write-error: PASS, FLAKY
 # https://github.com/nodejs/node/issues/48047
 test-http-pipeline-flood: SKIP
 # https://github.com/nodejs/node/issues/58582
-test-http-proxy-fetch: PASS, FLAKY
-test-https-proxy-fetch: PASS, FLAKY
-test-inspector-network-fetch:  PASS, FLAKY
-test-fetch:  PASS, FLAKY
-test-without-async-context-frame: PASS, FLAKY
+test-http-proxy-fetch: SKIP
+test-https-proxy-fetch: SKIP
+test-inspector-network-fetch:  SKIP
+test-inspector-network-content-type: SKIP
+test-fetch:  SKIP
+test-without-async-context-frame: SKIP
 test-process-cpuUsage: PASS, FLAKY
 
 

test/report/report.status

@@ -12,4 +12,4 @@ test-report-fatal-error: PASS, FLAKY
 
 [$system==ibmi]
 # https://github.com/nodejs/node/issues/58582
-test-report-exclude-network: PASS,FLAKY
+test-report-exclude-network: SKIP