Enable wasmJs

[soywiz]

Now that kotlinx.coroutines supporting wasmJs is available on central

[soywiz]

This seems to be the reason of the hang:

[soywiz]

> Task :korge-core:compileTestDevelopmentExecutableKotlinWasmJs
e: java.lang.OutOfMemoryError: Java heap space
	at java.base/java.util.Arrays.copyOf(Arrays.java:3745)
	at java.base/java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:172)

> Task :korge:compileTestDevelopmentExecutableKotlinWasmJs FAILED
	at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:748)
	at java.base/java.lang.StringBuffer.append(StringBuffer.java:429)
	at java.base/java.io.StringWriter.write(StringWriter.java:77)
	at java.base/java.io.StringWriter.append(StringWriter.java:210)
	at java.base/java.io.StringWriter.append(StringWriter.java:41)
	at org.jetbrains.kotlin.js.parser.sourcemaps.JsonString.write(JSON.kt:98)
	at org.jetbrains.kotlin.js.parser.sourcemaps.JsonObject.write(JSON.kt:61)
	at org.jetbrains.kotlin.js.parser.sourcemaps.JsonNode.toString(JSON.kt:24)
	at org.jetbrains.kotlin.js.parser.sourcemaps.JsonObject.toString(JSON.kt:66)
	at org.jetbrains.kotlin.js.sourceMap.SourceMap3Builder.build(SourceMap3Builder.kt:61)
	at org.jetbrains.kotlin.backend.wasm.CompilerKt.generateSourceMap(compiler.kt:188)
	at org.jetbrains.kotlin.backend.wasm.CompilerKt.compileWasm(compiler.kt:154)
	at org.jetbrains.kotlin.cli.js.K2JsIrCompiler.doExecute(K2JsIrCompiler.kt:361)
	at org.jetbrains.kotlin.cli.js.K2JSCompiler.doExecute(K2JSCompiler.java:[181](https://github.com/korlibs/korge/actions/runs/7069199328/job/19244639959?pr=2057#step:8:182))
	at org.jetbrains.kotlin.cli.js.K2JSCompiler.doExecute(K2JSCompiler.java:72)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:104)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:48)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
	at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1523)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
	at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
	at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:[196](https://github.com/korlibs/korge/actions/runs/7069199328/job/19244639959?pr=2057#step:8:197))
	at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)