keyName property
Name of the key.
The name must be 1-63 characters long, and comply with RFC1035.
Specifically, the name must be 1-63 characters long and match the regular
expression [a-z]([-a-z0-9]*[a-z0-9])?
which means the first character
must be a lowercase letter, and all following characters must be a dash,
lowercase letter, or digit, except the last character, which cannot be a
dash.
Implementation
core.String? keyName;