Concurrency: Fix build for p1-threads target

[kateinoigakukun]

No description provided.

[github-actions]

Time Change: -4ms (0%)

Total Time: 9,590ms

Test name	Duration	Change
Serialization/JavaScript function call through Wasm import with int	22ms	+1ms (5%)	🔍

View Unchanged

Test name	Duration	Change
Serialization/JavaScript function call through Wasm import	25ms	-0ms
Serialization/JavaScript function call from Swift	122ms	+1ms
Serialization/Swift Int to JavaScript with assignment	337ms	-3ms (0%)
Serialization/Swift Int to JavaScript with call	962ms	-4ms (0%)
Serialization/JavaScript Number to Swift Int	274ms	+2ms (0%)
Serialization/Swift String to JavaScript with assignment	413ms	-1ms (0%)
Serialization/Swift String to JavaScript with call	1,052ms	-1ms
Serialization/JavaScript String to Swift String	3,601ms	-1ms
Object heap/Increment and decrement RC	2,769ms	+3ms (0%)

View Baselines

Test name	Duration
Serialization/Call JavaScript function directly	2ms
Serialization/Assign JavaScript number directly	2ms
Serialization/Call with JavaScript number directly	3ms
Serialization/Write JavaScript string directly	4ms
Serialization/Call with JavaScript string directly	3ms