Do not trigger heredoc functionality within bash Arithmetic expansion with left shift operator

[FolkerD0C]

Code editor

Visual Studio Code

Platform

Linux

Version

v1.41.0

What steps will reproduce the bug?

I write a bitwise left shift operator (<<) inside bash's arithmetic expansion $(( something << 2 )) which is the same operator that triggers the heredoc funcionality.

How often does it reproduce? Is there a required condition?

Always.

What is the expected behavior?

Do not treat the bitwise left shift operator as a heredoc, colors stay normal.

What do you see instead?

Everything below that line is one continuous string (colorwise), there are no distinct colors but LSP functionality is still working fine (eg. renaming, jumping to function)

Additional information

No response