Typo in zlib port?

[ColmTalbot]

I'm attempting to build a project using emconfigure and I think there's a typo in how zlib is being invoked here. If I change this line, my project correctly finds with zlib.

Version of emscripten/emsdk:

emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 4.0.14 (96371ed)
clang version 22.0.0git (https:/github.com/llvm/llvm-project 1cc84bcc08f723a6ba9d845c3fed1777547f45f9)
Target: wasm32-unknown-emscripten
Thread model: posix
InstalledDir: /emsdk/upstream/bin

Failing command line in full:

I don't have an example using emconfigure, but if I put together minimal example using -sUSE_ZIB rather than -sUSE_ZLIB I can pretty easily reproduce the error.

# emcc test_zlib.c -o test_zlib.html -sUSE_ZIB=1
emcc: error: Attempt to set a non-existent setting: 'USE_ZIB'
 - did you mean one of USE_ZLIB, USE_BZIP2, USE_ICU?
 - perhaps a typo in emcc's  -sX=Y  notation?
 - (see src/settings.js for valid values)

test_zlib.c

#include <stdio.h>
#include <zlib.h>

int main() {
    printf("zlib version: %s\n", zlibVersion());
    return 0;
}

[kripken]

Fixed by #25228