Update Codicons

- Update 'pinned'
- Add 'export'
- Compress 'merge'
microsoft/vscode-codicons@5bcb1a0

Author: Miguel Solorio

src/vs/base/browser/ui/codicons/codicon/codicon.ttf

@@ -477,6 +477,7 @@ export namespace Codicon {
 	export const vmConnect = new Codicon('vm-connect', { character: '\\eba9' });
 	export const cloud = new Codicon('cloud', { character: '\\ebaa' });
 	export const merge = new Codicon('merge', { character: '\\ebab' });
+	export const exportIcon = new Codicon('export', { character: '\\ebac' });
 }