🏗 Code review tweaks to cherry-pick gulp task (#28633)
🏗 Code review tweaks to cherry-pick gulp task (#28633)

* Use 13-digit AMP version and ignore prefix

* %s/execOrLog/execOrThrow/

* Use padStart for RTV suffix

* Validate length of AMP version

Co-authored-by: WhiteSource Renovate <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@renovateapp.com>
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