[mono][aot] Fix an assert.

[vargaz]

Fixes #86052.

[radical]

/azp run runtime-wasm-perf

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[radical]

WBT failing with:

  [System.Private.CoreLib.dll] Exec (with response file contents expanded) in /root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/obj/Debug/net8.0/wasm/for-publish/aot-in: MONO_PATH=/root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/obj/Debug/net8.0/wasm/for-publish/aot-in:/root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NETCore.App.Runtime.Mono.browser-wasm/8.0.0-ci/runtimes/browser-wasm/native/:/root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NETCore.App.Runtime.Mono.browser-wasm/8.0.0-ci/runtimes/browser-wasm//lib/net8.0 MONO_ENV_OPTIONS= /root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NETCore.App.Runtime.AOT.linux-x64.Cross.browser-wasm/8.0.0-ci/Sdk/../tools/mono-aot-cross --wasm-exceptions --debug --llvm "--aot=no-opt,static,direct-icalls,deterministic,mattr=simd,dwarfdebug,llvm-path=/root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.Emscripten.3.1.34.Sdk.linux-x64/8.0.0-preview.5.23252.1/tools/bin/,static,dedup-skip,llvmonly,interp,asmonly,llvm-outfile=/root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/obj/Debug/net8.0/wasm/for-publish/System.Private.CoreLib.dll.bc.tmp" "System.Private.CoreLib.dll"
  
Precompiling failed for /root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/obj/Debug/net8.0/wasm/for-publish/aot-in/System.Private.CoreLib.dll with exit code 134. [/root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/blazorwasm_Debug_aot_3yecgsan.jot.csproj]
Mono Ahead of Time compiler - compiling assembly /root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/obj/Debug/net8.0/wasm/for-publish/aot-in/System.Private.CoreLib.dll [/root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/blazorwasm_Debug_aot_3yecgsan.jot.csproj]
* Assertion at /__w/1/s/src/mono/mono/mini/aot-compiler.c:10276, condition `info->subtype == WRAPPER_SUBTYPE_NONE || info->subtype == WRAPPER_SUBTYPE_PINVOKE' not met [/root/helix/work/workitem/e/wbt/blazorwasm_Debug_aot_3yecgsan.jot/blazorwasm_Debug_aot_3yecgsan.jot.csproj]

[vargaz]

/azp run runtime-wasm-perf

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[radical]

/azp run runtime-wasm-libtests

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[radical]

Runtime-wasm-perf failures are unrelated.