[Snyk] Security upgrade vsce from 1.100.0 to 2.6.4#7

snyk-bot wants to merge 1 commit intomasterSarrac3873/vscode-powershell:masterfrom

snyk-fix-5b41f01c2373cd1683af07b86e0aea8fSarrac3873/vscode-powershell:snyk-fix-5b41f01c2373cd1683af07b86e0aea8fCopy head branch name to clipboard