Feedback from #24073 (#24084)

Author: sbc100

src/jsifier.mjs

@@ -737,7 +737,7 @@ function(${args}) {
       }
 
       if (MODULARIZE == 'instance' && (EXPORT_ALL || EXPORTED_FUNCTIONS.has(mangled)) && !isStub) {
-        // It MODULARIZE=instance mode mark JS library symbols are exported at
+        // In MODULARIZE=instance mode mark JS library symbols are exported at
         // the point of declaration.
         contentText = 'export ' + contentText;
       }

src/modules.mjs

@@ -559,7 +559,7 @@ function exportRuntimeSymbols() {
 }
 
 function exportLibrarySymbols() {
-  assert(!MODULARIZE != 'instance');
+  assert(MODULARIZE != 'instance');
   const results = ['// Begin JS library exports'];
   for (const ident of librarySymbols) {
     if (EXPORT_ALL || EXPORTED_FUNCTIONS.has(ident)) {

src/runtime_init_memory.js

@@ -13,7 +13,7 @@
 
 function initMemory() {
 #if PTHREADS
-  if (ENVIRONMENT_IS_PTHREAD) return
+  if (ENVIRONMENT_IS_PTHREAD) return;
 #endif // PTHREADS
 
 #if expectToReceiveOnModule('wasmMemory')