zlib deflateraw crash in readable stream in 14.15.2+ #37021

• Version: 14.15.2 to 14.15.4 nodejs both win32/64
• Platform: win10 pro 64b 19042.746
• Subsystem: internal zlib/streams

What steps will reproduce the bug?

Save the following code into a file: zliberr.js
let squished =require("zlib").deflateRawSync(Buffer.from(JSON.stringify(process.versions),'utf8'), {level:9}); /* bang in the following on node v14.15.2+ */ console.log(require("zlib").inflateRawSync(squished).toString());
run: node zliberr.js
// above code display ignores CRs?

How often does it reproduce? Is there a required condition?

Nicely repeatable when run as source.
But works when run from the node CLI as separate pasted code lines.

What is the expected behavior?

OK result: equal or earlier than v14.15.1
{"node":"14.15.1","v8":"8.4.371.19-node.17","uv":"1.40.0","zlib":"1.2.11","brotli":"1.0.9","ares":"1.16.1","modules":"83","nghttp2":"1.41.0","napi":"7","llhttp":"2.1.3","openssl":"1.1.1g","cldr":"37.0","icu":"67.1","tz":"2020a","unicode":"13.0"}

What do you see instead?

ERROR result: from v14.15.2+
internal/streams/readable.js:193 const isDuplex = this instanceof Stream.Duplex; ^ TypeError: Right-hand side of 'instanceof' is not an object ←[90m at DeflateRaw.Readable (internal/streams/readable.js:193:25)←[39m ←[90m at DeflateRaw.Duplex (internal/streams/duplex.js:56:12)←[39m ←[90m at DeflateRaw.Transform (internal/streams/transform.js:117:10)←[39m ←[90m at DeflateRaw.ZlibBase (zlib.js:271:13)←[39m ←[90m at DeflateRaw.Zlib (zlib.js:669:12)←[39m ←[90m at new DeflateRaw (zlib.js:741:8)←[39m ←[90m at Object.syncBufferWrapper [as deflateRawSync] (zlib.js:765:29)←[39m at Object.<anonymous> (c:\work\projects\source\zlibErr.js:1:31) ←[90m at Module._compile (internal/modules/cjs/loader.js:1063:30)←[39m ←[90m at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)←[39m

Additional information

I have used this feature for many years and seems broken in the latest 14.15.4 LTS. The 12.* line seems fine and I have not tried 15.*