feat: support Typescript >5

[AnWeber]

fixes #109

[cartant]

Thanks. There should be a new version published now that includes your change.

[AnWeber]

Thx for the fast approval

[eXpertise7]

@AnWeber Well, I still get the warning even after update to version 5.0.3:

[AnWeber]

@eXpertise7 Did you run an npm upgrade? eslint-etc and tsutils-etc also needs updated packages.

[eXpertise7]

@AnWeber You're right, it was my bad. I am using Yarn package manager and I've bumped manually version of eslint-plugin-rxjs and I've typed yarn install command only, which only made changes for main eslint-plugin-rxjs package at yarn.lock file. Thanks!