Fix #1899. Activate all keybindings for rsweave id
Fix #1899. Activate all keybindings for rsweave id

matching operator =~ in when clause
https://code.visualstudio.com/docs/getstarted/keybindings#_keyvalue-when-clause-operator

James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop,James-Yu/LaTeX-Workshop