build(deps): update wasm-bindgen requirement from =0.2.117 to =0.2.123 in /bindings/javascript

[dependabot]

Updates the requirements on wasm-bindgen to permit the latest version.

Release notes

Sourced from wasm-bindgen's releases.

0.2.123

Added

• Added the maxAge attribute to the CookieInit dictionary in web-sys, matching the current Cookie Store API specification. #5169

• The js-sys futures codegen opt-in can now also be enabled via the WASM_BINDGEN_USE_JS_SYS=1 environment variable, in addition to --cfg=wasm_bindgen_use_js_sys. This works on stable when --target is in use, where Cargo does not propagate the cfg to host proc-macros. #5164

Changed

• JsOption<T> now treats only undefined as empty, aligning it with TypeScript's strict T | undefined semantics and with Option<T>'s wire shape (None ↔ undefined). Previously is_empty, as_option, into_option, unwrap, expect, unwrap_or_default, and unwrap_or_else treated both null and undefined as absent; JS null is now a distinct present value. The impl<T> UpcastFrom<Null> for JsOption<T> is removed (Undefined still models absence), and the Debug/Display absent placeholder changed from "null" to "undefined". Code relying on null → None should return undefined from the JS side, or check explicitly with val.as_option().filter(|v| !v.is_null()). #5170

Fixed

• Removed invalid js_sys::Array<T> to js_sys::ArrayTuple<(...)> upcasts. ArrayTuple encodes a fixed tuple arity, while a plain JavaScript array does not prove that arity statically.

• Fixed incorrect variance in &mut reference upcasting. &mut T upcasts were covariant in the pointee, so a &mut T could be widened to a &mut of a supertype and used to write back a value the original type would not accept, leaving a reference whose static type no longer matches the value it points to. Mutable references are now invariant in their pointee: &mut T only upcasts to &mut Target when both Target: UpcastFrom<T> and T: UpcastFrom<Target> hold. This rejects the invalid widening but is a breaking change for callers that relied on widening &mut references. #5176

• Fixed WASI targets (wasm32-wasip1/wasm32-wasip2) emitting unresolved __wbindgen_placeholder__ imports, which broke component linking. The codegen and runtime gates now exclude target_os = "wasi" (restoring the pre-0.2.115 stub behavior), including the panic = "unwind" paths in wasm-bindgen-futures. #5175

... (truncated)

Changelog

Sourced from wasm-bindgen's changelog.

0.2.123

Added

• Added the maxAge attribute to the CookieInit dictionary in web-sys, matching the current Cookie Store API specification. #5169

• The js-sys futures codegen opt-in can now also be enabled via the WASM_BINDGEN_USE_JS_SYS=1 environment variable, in addition to --cfg=wasm_bindgen_use_js_sys. This works on stable when --target is in use, where Cargo does not propagate the cfg to host proc-macros. #5164

Changed

• JsOption<T> now treats only undefined as empty, aligning it with TypeScript's strict T | undefined semantics and with Option<T>'s wire shape (None ↔ undefined). Previously is_empty, as_option, into_option, unwrap, expect, unwrap_or_default, and unwrap_or_else treated both null and undefined as absent; JS null is now a distinct present value. The impl<T> UpcastFrom<Null> for JsOption<T> is removed (Undefined still models absence), and the Debug/Display absent placeholder changed from "null" to "undefined". Code relying on null → None should return undefined from the JS side, or check explicitly with val.as_option().filter(|v| !v.is_null()). #5170

Fixed

• Removed invalid js_sys::Array<T> to js_sys::ArrayTuple<(...)> upcasts. ArrayTuple encodes a fixed tuple arity, while a plain JavaScript array does not prove that arity statically.

• Fixed incorrect variance in &mut reference upcasting. &mut T upcasts were covariant in the pointee, so a &mut T could be widened to a &mut of a supertype and used to write back a value the original type would not accept, leaving a reference whose static type no longer matches the value it points to. Mutable references are now invariant in their pointee: &mut T only upcasts to &mut Target when both Target: UpcastFrom<T> and T: UpcastFrom<Target> hold. This rejects the invalid widening but is a breaking change for callers that relied on widening &mut references. #5176

• Fixed WASI targets (wasm32-wasip1/wasm32-wasip2) emitting unresolved __wbindgen_placeholder__ imports, which broke component linking. The codegen and runtime gates now exclude target_os = "wasi" (restoring the pre-0.2.115 stub behavior), including the panic = "unwind" paths in wasm-bindgen-futures.

... (truncated)

Commits

• 861696a Release 0.2.123 (#5188)
• c667a97 fix: remove Upcast from Array to ArrayTuple (#5185)
• 4f674f2 fix: mutable reference variance (#5183)
• edb2c00 Discover wasm64 main (#5181)
• bd27e9a Fix unresolved wbindgen_placeholder imports on WASI targets (#5175)
• b49c851 fix(cli-support): handle i64 (width-8) loads in the descriptor interpreter (#...
• bf5261a Polyfill WebAssembly.JSTag for legacy EH on Node 20+ (#5168)
• 04e946e Allow opting into js-sys futures codegen via env var (#5164)
• cc60a51 Reuse LazyCell in js-sys (#5172)
• 0621e40 JsOption: strict undefined-only emptiness (#5170)
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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.95%. Comparing base (d75bdfb) to head (f7270a2).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #728      +/-   ##
==========================================
- Coverage   91.99%   91.95%   -0.04%     
==========================================
  Files          17       17              
  Lines        2562     2562              
==========================================
- Hits         2357     2356       -1     
- Misses        205      206       +1     

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[codspeed-hq]

Merging this PR will not alter performance

✅ 12 untouched benchmarks

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_{Comparing dependabot/cargo/bindings/javascript/wasm-bindgen-eq-0.2.123 (f7270a2) with master (d75bdfb)}