RaCoCo result: Red::Driver::CacheInvalidateOnWrite

# Red::Driver::CacheInvalidateOnWrite 25%

    use Red::Driver::Cache;
    use Red::AST::Insert;

    unit role Red::Driver::CacheInvalidateOnWrite;

    method driver { ... }

    #multi method invalidate(Str :$table!) { ... }

    multi method invalidate(Str :$table!, *%columns where .elems > 0) {
        self.invalidate: :$table
    }

    multi method prepare(Red::AST::Insert $ast ) {
        ENTER self.invalidate: :table($ast.into.^table), |$ast.values;
        $.driver.prepare: $ast
    }