fix decorator return statement, remove all @query([]) and @update([])

examples/stable/test/end_to_end/candid_rpc/candid_keywords/src/index.ts

@@ -100,7 +100,7 @@ type Candid = {
 };
 
 export default class {
-    @query([])
+    @query
     opt(): void {}
 
     @query([], CandidVariant)

examples/stable/test/end_to_end/candid_rpc/cross_canister_calls/src/canister1/index.ts

@@ -44,7 +44,7 @@ export default class {
         return (await call(this.canister2Id, 'trap')) as never;
     }
 
-    @update([])
+    @update
     sendNotification(): void {
         return notify(this.canister2Id, 'receiveNotification', {
             paramIdlTypes: [IDL.Text],

examples/stable/test/end_to_end/candid_rpc/cycles/src/intermediary/index.ts

@@ -12,7 +12,7 @@ export default class {
         });
     }
 
-    @update([])
+    @update
     sendCyclesNotify(): void {
         return notify(this.cyclesPrincipal, 'receiveCycles', {
             cycles: 1_000_000n

examples/stable/test/end_to_end/candid_rpc/motoko_examples/calc/src/index.ts

@@ -34,7 +34,7 @@ export default class {
         }
     }
 
-    @update([])
+    @update
     clearall(): void {
         this.cell = 0n;
     }

examples/stable/test/end_to_end/candid_rpc/motoko_examples/counter/src/index.ts

@@ -13,7 +13,7 @@ export default class {
         this.counter = n;
     }
 
-    @update([])
+    @update
     inc(): void {
         this.counter += 1n;
     }

examples/stable/test/end_to_end/candid_rpc/motoko_examples/hello-world/src/index.ts

@@ -1,7 +1,7 @@
 import { query } from 'azle';
 
 export default class {
-    @query([])
+    @query
     main(): void {
         console.info('Hello World!');
     }

examples/stable/test/end_to_end/candid_rpc/motoko_examples/simple-to-do/src/index.ts

@@ -55,7 +55,7 @@ export default class {
         return output;
     }
 
-    @update([])
+    @update
     clearCompleted(): void {
         // NOTE: this syntax isn't supported in Boa. If we revert to using Boa
         // we'll need to revert the syntax to:

examples/stable/test/end_to_end/candid_rpc/notify_raw/src/canister1/index.ts

@@ -1,7 +1,7 @@
 import { candidEncode, notify, Principal, trap, update } from 'azle';
 
 export default class {
-    @update([])
+    @update
     sendNotification(): void {
         return notify(
             Principal.fromText(

examples/stable/test/end_to_end/candid_rpc/notify_raw/src/canister2/index.ts

@@ -3,7 +3,7 @@ import { IDL, query, update } from 'azle';
 export default class {
     notified: boolean = false;
 
-    @update([])
+    @update
     receiveNotification(): void {
         this.notified = true;
     }

examples/stable/test/end_to_end/candid_rpc/null_example/src/index.ts

@@ -37,7 +37,7 @@ export default class {
         return param;
     }
 
-    @query([])
+    @query
     voidIsNotNull(): void {
         print(
             'Even though they are both None in Python, for Candid null and void are different.'

examples/stable/test/property/ic_api/caller/src/index.ts

@@ -76,7 +76,7 @@ export default class {
         }
     }
 
-    @update([])
+    @update
     setInspectMessageCaller(): void {
         this.inspectMessageCaller = caller();
     }

examples/stable/test/property/ic_api/canister_version/src/index.ts

@@ -83,7 +83,7 @@ export default class {
         }
     }
 
-    @update([])
+    @update
     setInspectMessageCanisterVersion(): void {
         this.inspectMessageCanisterVersion = canisterVersion();
     }

examples/stable/test/property/ic_api/certified_data/src/index.ts

@@ -90,7 +90,7 @@ export default class {
         return certificate !== undefined ? [certificate] : [];
     }
 
-    @query([])
+    @query
     setDataCertificateInQuery(): void {
         setCertifiedData(new Uint8Array([3]));
     }

examples/stable/test/property/ic_api/id/src/index.ts

@@ -75,7 +75,7 @@ export default class {
         }
     }
 
-    @update([])
+    @update
     setInspectMessageId(): void {
         this.inspectMessageId = id();
     }

examples/stable/test/property/ic_api/reject_code/src/rejector/index.ts

@@ -11,6 +11,6 @@ export default class {
         reject('Rejection with message');
     }
 
-    @query([])
+    @query
     noError(): void {}
 }

examples/stable/test/property/ic_api/time/src/index.ts

@@ -41,7 +41,7 @@ export default class {
         }
     }
 
-    @update([])
+    @update
     inspectMessageTime(): void {}
 
     @query([], IDL.Nat64)

src/lib/stable/canister_methods/query.ts

@@ -23,5 +23,11 @@ export function query<This, Args extends any[], Return>(
     param2?: ClassMethodDecoratorContext | IDL.Type,
     param3?: { manual?: boolean }
 ): any {
-    decoratorArgumentsHandler('query', 'queries', param1, param2, param3);
+    return decoratorArgumentsHandler(
+        'query',
+        'queries',
+        param1,
+        param2,
+        param3
+    );
 }

src/lib/stable/canister_methods/update.ts

@@ -23,5 +23,11 @@ export function update<This, Args extends any[], Return>(
     param2?: ClassMethodDecoratorContext | IDL.Type,
     param3?: { manual?: boolean }
 ): any {
-    decoratorArgumentsHandler('update', 'updates', param1, param2, param3);
+    return decoratorArgumentsHandler(
+        'update',
+        'updates',
+        param1,
+        param2,
+        param3
+    );
 }