Merge pull request #24549 from dotnet-maestro-bot/merge/release/5.0-preview8-to-master

[automated] Merge branch 'release/5.0-preview8' => 'master'

Author: msftbot[bot]

src/Components/Web.JS/dist/Release/blazor.webassembly.js

@@ -359,6 +359,9 @@ function createEmscriptenModuleInstance(resourceLoader: WebAssemblyResourceLoade
 
     MONO.mono_wasm_setenv("MONO_URI_DOTNETRELATIVEORABSOLUTE", "true");
     MONO.mono_wasm_setenv("DOTNET_SYSTEM_GLOBALIZATION_INVARIANT", "1");
+    // Turn off full-gc to prevent browser freezing.
+    const mono_wasm_enable_on_demand_gc = cwrap('mono_wasm_enable_on_demand_gc', null, ['number']);
+    mono_wasm_enable_on_demand_gc(0);
     const load_runtime = cwrap('mono_wasm_load_runtime', null, ['string', 'number']);
     // -1 enables debugging with logging disabled. 0 disables debugging entirely.
     load_runtime(appBinDirName, hasDebuggingEnabled() ? -1 : 0);