`|=` operator is apparently not supported in Starlark

[PawelLipski]

Description of the bug:

Plain | is supported, and &= and ^= are also supported.

Which category does this issue belong to?

No response

What's the simplest, easiest way to reproduce this bug? Please provide a minimal example if possible.

Just use |= somewhere in Starlark file. All uses seem to have red squiggles, regardless of the context.

Which Intellij IDE are you using? Please provide the specific version.

IntelliJ IDEA 2025.1.1.1 (Ultimate Edition)

What programming languages and tools are you using? Please provide specific versions.

Just Starlark code is enough to repro the error

What Bazel plugin version are you using?

2025-04-30.0

Have you found anything relevant by searching the web?

Nothing, unfortunately :/

Any other information, logs, or outputs that you want to share?

No response