(v6.x backport) test: refactor test-stream2-readable-wrap.js
test: refactor test-stream2-readable-wrap.js
implement callback wrapper common.mustCall
remove process.on('exit') with callback wrapper common.mustCall
PR-URL: #11797 Backport-of: #10551
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test: refactor test-stream2-readable-wrap.js
implement callback wrapper common.mustCall
remove process.on('exit') with callback wrapper common.mustCall
PR-URL: #11797 Backport-of: #10551