indent-binary-ops: treats TS union types as binary operators

[danyadev]

Validations

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Describe the bug

What my code looks like and what the rule wants from it:

Union types shouldn't be treated as binary operations and the rule shouldn't touch them

$\textsf{\color{gray}(btw the indent rule also has problems with this style of unions which cannot be suppressed by igronedNodes)}$

Reproduction

https://stackblitz.com/edit/github-y4yk9nxw?file=eslint.config.js,src%2Findex.ts

Contributes

• I am willing to submit a PR to fix this issue
• I am willing to submit a PR with failing tests