readline: rename input field and remove excess params
Removed excess parameters from the createInterface method, renamed input field to options, in accordance with the docs, and made corresponding changes in tests.
Refs: https://github.com/nodejs/node/pull/31603#issuecomment-581053704
Checklist
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines