fix regression from extension API change

Author: bobbrow

Extension/src/LanguageServer/protocolFilter.ts

@@ -13,11 +13,11 @@ export function createProtocolFilter(me: Client, clients: ClientCollection): Mid
     // Disabling lint for invoke handlers
     /* tslint:disable */
     let defaultHandler: (data: any, callback: (data: any) => void) => void = (data, callback: (data) => void) => { if (clients.ActiveClient === me) {me.notifyWhenReady(() => callback(data));}};
-    let invoke1 = (a, callback: (a) => any) => { if (clients.ActiveClient === me) { return me.requestWhenReady(callback(a)); } return null; };
-    let invoke2 = (a, b, callback: (a, b) => any) => { if (clients.ActiveClient === me) { return me.requestWhenReady(callback(a, b)); } return null; };
-    let invoke3 = (a, b, c, callback: (a, b, c) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(callback(a, b, c)); } return null; };
-    let invoke4 = (a, b, c, d, callback: (a, b, c, d) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(callback(a, b, c, d)); } return null; };
-    let invoke5 = (a, b, c, d, e, callback: (a, b, c, d, e) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(callback(a, b, c, d, e)); } return null; };
+    let invoke1 = (a, callback: (a) => any) => { if (clients.ActiveClient === me) { return me.requestWhenReady(() => callback(a)); } return null; };
+    let invoke2 = (a, b, callback: (a, b) => any) => { if (clients.ActiveClient === me) { return me.requestWhenReady(() => callback(a, b)); } return null; };
+    let invoke3 = (a, b, c, callback: (a, b, c) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(() => callback(a, b, c)); } return null; };
+    let invoke4 = (a, b, c, d, callback: (a, b, c, d) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(() => callback(a, b, c, d)); } return null; };
+    let invoke5 = (a, b, c, d, e, callback: (a, b, c, d, e) => any) => { if (clients.ActiveClient === me)  { return me.requestWhenReady(() => callback(a, b, c, d, e)); } return null; };
     /* tslint:enable */
 
     return {