feat(WebAssembly): Make WebAssembly.Global generic

Author: ExE-Boss

baselines/dom.generated.d.ts

@@ -19051,14 +19051,14 @@ declare namespace WebAssembly {
         new(): CompileError;
     };
 
-    interface Global {
-        value: any;
-        valueOf(): any;
+    interface Global<T extends ValueType = ValueType> {
+        value: T extends 'i64' ? bigint : number;
+        valueOf(): T extends 'i64' ? bigint : number;
     }
 
     var Global: {
         prototype: Global;
-        new(descriptor: GlobalDescriptor, v?: any): Global;
+        new<T extends ValueType = ValueType>(descriptor: GlobalDescriptor<T>, v?: T extends 'i64' ? bigint : number): Global<T>;
     };
 
     interface Instance {
@@ -19119,9 +19119,9 @@ declare namespace WebAssembly {
         new(descriptor: TableDescriptor): Table;
     };
 
-    interface GlobalDescriptor {
+    interface GlobalDescriptor<T extends ValueType = ValueType> {
         mutable?: boolean;
-        value: ValueType;
+        value: T;
     }
 
     interface MemoryDescriptor {

baselines/webworker.generated.d.ts

@@ -5713,14 +5713,14 @@ interface Console {
 declare var console: Console;
 
 declare namespace WebAssembly {
-    interface Global {
-        value: any;
-        valueOf(): any;
+    interface Global<T extends ValueType = ValueType> {
+        value: T extends 'i64' ? bigint : number;
+        valueOf(): T extends 'i64' ? bigint : number;
     }
 
     var Global: {
         prototype: Global;
-        new(descriptor: GlobalDescriptor, v?: any): Global;
+        new<T extends ValueType = ValueType>(descriptor: GlobalDescriptor<T>, v?: T extends 'i64' ? bigint : number): Global<T>;
     };
 
     interface Instance {
@@ -5765,9 +5765,9 @@ declare namespace WebAssembly {
         new(descriptor: TableDescriptor): Table;
     };
 
-    interface GlobalDescriptor {
+    interface GlobalDescriptor<T extends ValueType = ValueType> {
         mutable?: boolean;
-        value: ValueType;
+        value: T;
     }
 
     interface MemoryDescriptor {

inputfiles/overridingTypes.json

@@ -2614,6 +2614,37 @@
                         }
                     }
                 }
+            },
+            "Global": {
+                "name": "Global",
+                "type-parameters": [
+                    {
+                        "name": "T",
+                        "extends": "ValueType",
+                        "default": "ValueType"
+                    }
+                ],
+                "constructor": {
+                    "override-signatures": [
+                        "new<T extends ValueType = ValueType>(descriptor: GlobalDescriptor<T>, v?: T extends 'i64' ? bigint : number): Global<T>"
+                    ]
+                },
+                "properties": {
+                    "property": {
+                        "value": {
+                            "override-type": "T extends 'i64' ? bigint : number"
+                        }
+                    }
+                },
+                "methods": {
+                    "method": {
+                        "valueOf": {
+                            "override-signatures": [
+                                "valueOf(): T extends 'i64' ? bigint : number"
+                            ]
+                        }
+                    }
+                }
             }
         }
     },
@@ -3032,7 +3063,21 @@
                 "legacy-namespace": "WebAssembly"
             },
             "GlobalDescriptor": {
-                "legacy-namespace": "WebAssembly"
+                "legacy-namespace": "WebAssembly",
+                "type-parameters": [
+                    {
+                        "name": "T",
+                        "extends": "ValueType",
+                        "default": "ValueType"
+                    }
+                ],
+                "members": {
+                    "member": {
+                        "value": {
+                            "override-type": "T"
+                        }
+                    }
+                }
             },
             "WebAssemblyInstantiatedSource": {
                 "legacy-namespace": "WebAssembly"