Move sortByLabel to proposed API

Summary: API additions should start off in the proposed API file.

Test Plan:
same as before, tested that I could skip sorting:
{F168164535}

Reviewers: dalongi, ericblue, hchau

Reviewed By: ericblue

Differential Revision: https://phabricator.intern.facebook.com/D16264910

Signature: 16264910:1563214616:55ecf86a9d4a0d8a0cd44d9b33eb770b2a7d04aa

src/vs/vscode.d.ts

@@ -1616,11 +1616,6 @@ declare module 'vscode' {
 		 */
 		matchOnDetail?: boolean;
 
-		/**
-		 * An optional flag to sort the final results by index of first query match in label, defaults to true.
-		 */
-		sortByLabel?: boolean;
-
 		/**
 		 * An optional string to show as place holder in the input box to guide the user what to pick on.
 		 */
@@ -7858,11 +7853,6 @@ declare module 'vscode' {
 		 */
 		matchOnDetail: boolean;
 
-		/**
-		 * An optional flag to sort the final results by index of first query match in label. Defaults to true.
-		 */
-		sortByLabel: boolean;
-
 		/**
 		 * Active items. This can be read and updated by the extension.
 		 */

src/vs/vscode.proposed.d.ts

@@ -1179,4 +1179,21 @@ declare module 'vscode' {
 	}
 
 	//#endregion
+
+	//#region pelmers - allow QuickPicks to skip sorting
+
+	export interface QuickPick<T extends QuickPickItem> extends QuickInput {
+		/**
+		* An optional flag to sort the final results by index of first query match in label. Defaults to true.
+		*/
+		sortByLabel: boolean;
+	}
+	export interface QuickPickOptions {
+		/**
+		* An optional flag to sort the final results by index of first query match in label, defaults to true.
+		*/
+		sortByLabel?: boolean;
+	}
+
+	//#endregion
 }