Fix inconsistency between JSON schema and code for secondary sidebar view containers (microsoft#264864)

* Initial plan

* Fix inconsistency between JSON schema and code for secondary sidebar view containers

Co-authored-by: benibenj <44439583+benibenj@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: benibenj <44439583+benibenj@users.noreply.github.com>

Author: Copilot

src/vs/platform/extensions/common/extensionsApiProposals.ts

@@ -141,8 +141,8 @@ const _allApiProposals = {
 	contribRemoteHelp: {
 		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.contribRemoteHelp.d.ts',
 	},
-	contribSecondarySideBar: {
-		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.contribSecondarySideBar.d.ts',
+	contribSecondarySidebar: {
+		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.contribSecondarySidebar.d.ts',
 	},
 	contribShareMenu: {
 		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.contribShareMenu.d.ts',

src/vs/workbench/api/browser/viewsExtensionPoint.ts

@@ -320,8 +320,8 @@ class ViewsExtensionHandler implements IWorkbenchContribution {
 					case 'panel':
 						panelOrder = this.registerCustomViewContainers(value, description, panelOrder, existingViewContainers, ViewContainerLocation.Panel);
 						break;
-					case 'secondarySideBar':
-						checkProposedApiEnabled(description, 'contribSecondarySideBar');
+					case 'secondarySidebar':
+						checkProposedApiEnabled(description, 'contribSecondarySidebar');
 						auxiliaryBarOrder = this.registerCustomViewContainers(value, description, auxiliaryBarOrder, existingViewContainers, ViewContainerLocation.AuxiliaryBar);
 						break;
 				}

…de.proposed.contribSecondarySideBar.d.ts …de.proposed.contribSecondarySidebar.d.tssrc/vscode-dts/vscode.proposed.contribSecondarySideBar.d.ts renamed to src/vscode-dts/vscode.proposed.contribSecondarySidebar.d.ts src/vscode-dts/vscode.proposed.contribSecondarySideBar.d.ts renamed to src/vscode-dts/vscode.proposed.contribSecondarySidebar.d.ts

@@ -3,4 +3,4 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-// empty placeholder declaration for the `secondarySideBar`-contribution point
+// empty placeholder declaration for the `secondarySidebar`-contribution point