Auto merge of #26029 - paulrouget:uitask, r=jdm

Set user interactions for tasks

fix #26026

I need help here. Retrieving the interaction flag from the promise handle crashes.

```rust
let interaction = GetPromiseUserInputEventHandlingState(promise);
```

```
Stack trace for thread "ScriptThread PipelineId { namespace_id: PipelineNamespaceId(1), index: PipelineIndex(1) }"
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /Users/paul/.cargo/git/checkouts/backtrace-rs-96ebaf1bcb788384/91a0aa4/src/backtrace/libunwind.rs:86
      backtrace::backtrace::trace_unsynchronized
             at /Users/paul/.cargo/git/checkouts/backtrace-rs-96ebaf1bcb788384/91a0aa4/src/backtrace/mod.rs:66
   1: <servo::backtrace::Print as core::fmt::Debug>::fmt
             at ports/glutin/backtrace.rs:49
   2: <&mut W as core::fmt::Write>::write_fmt
   3: std::io::Write::write_fmt
             at /rustc/45ebd5808afd3df7ba842797c0fcd4447ddf30fb/src/libstd/io/mod.rs:1427
   4: servo::backtrace::print
             at ports/glutin/backtrace.rs:17
   5: servo::install_crash_handler::handler
             at ports/glutin/main2.rs:68
   6: <unknown>
   7: _ZN2JS37GetPromiseUserInputEventHandlingStateENS_6HandleIP8JSObjectEE
             at /Users/paul/.cargo/git/checkouts/mozjs-fa11ffc7d4f1cc2d/2392ebc/mozjs/js/src/vm/JSObject.h:106
```

0 files changed, 0 insertions, 0 deletions