[Enhancement] Throw an error when there are too many pallets (#13763)

* [Enhancement] Throw an error when there are too many pallets

* fix ui test

* fix PR comments

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update frame/support/procedural/src/construct_runtime/mod.rs

Co-authored-by: Bastian Köcher <[email protected]>

* ".git/.scripts/commands/fmt/fmt.sh"

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Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: command-bot <>