Reformat code breaks new pure functions shortcut |->

[gdelfino]

Describe the bug
Since WL 12.2 we can write pure functions like this:

x |-> x+1

when this code is reformatted, a space is inserted after the vertical bar effectively introducing a bug in the code:

x | -> x+1

To Reproduce
Steps to reproduce the behaviour:

1. Select code that includes a pure function with the new notation
2. Select "Format Code" from the "Code" menu or press ALT-CTRL-L or

Expected behaviour
The sequence of three characters: |-> should be treated as a single character. In fact is shown as a single character with fonts such as JetBrains Mono when ligatures are enabled.

Please also provide:

• OS: Windows 10
• IntelliJ IDEA 2021.2.1
• Wolfram Plugin Version 2021.2-beta-1

[halirutan]

Yes, the new operators and syntax are still not incorporated into the parser which leads to operators not being recognized correctly. I have access to the latest Mathematica versions now and can start fixing things up.

Related: #190, #191