[bug#42639] [PATCH] bump Node to 14.6

[Jelle Licht]

Jelle Licht <jlicht@fsfe.org> writes:

> would allow us to build newer versions of node. The ones I looked at in
> some detail are:
>
> - Sucrase [3] but it doesn't support all used typescript constructs
> - swc [4] but it actually depends on the normal typescript compiler
 [snip]
> [4] https://github.com/swc-project/swc
It seems this is not actually the case, but swc still seems to depend on
having a rust nightly compiler available.

- Jelle