test: refactor common.PORT to random port
Addresses issue discussed in #12376 (closed)
Test changed: test/parallel/test-tls-client-default-ciphers.js
This is my first contribution! #goodnessSquad
Checklist
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines