This terraform-plugin-sdk (v1) analyzer has been removed in tfproviderlint v0.30.0.
The V007 analyzer reports usage of the deprecated ValidateRegexp validation function that should be replaced with StringIsValidRegExp.
ValidateFunc: validation.ValidateRegexp,
ValidateFunc: validation.StringIsValidRegExp,
Singular reports can be ignored by adding the a //lintignore:V007
Go code comment at the end of the offending line or on the line immediately proceding, e.g.
//lintignore:V007
ValidateFunc: validation.ValidateRegexp,