Terminal links: fragment identifier is ignored

[kieferrm]

While testing #21021

bash-3.2$ echo https://github.com/Microsoft/vscode/blob/master/extensions/markdown/src/extension.ts#L50
https://github.com/Microsoft/vscode/blob/master/extensions/markdown/src/extension.ts#L50
bash-3.2$

The fragment identifier #L50 of the url is ignored.