CI: lint max length of bytes feature

capa enforces a max length for `bytes` features (see https://github.com/mandiant/capa/blob/7c4a46b7b4235849515bb4455c9788f324858310/capa/features/common.py#L27). Develop a lint to check this max length is not exceeded in capa rules to avoid confusion and mismatches.

see https://github.com/mandiant/capa-rules/pull/743#discussion_r1160102876

Start with the referenced capa/features/common.py definition of the maximum bytes-feature length, then read the linked capa-rules pull request discussion for the expected lint behavior. Trace where capa rules are checked in CI and add coverage showing that overlength bytes features are rejected while valid ones pass.

Written by the indexing model from the issue text.