There is description of "case-sensitive" attribute inconsistency between model and XSD.

"case-sensitive" => {
                            "type" => BOOLEAN,
                            "description" => "Case sensitivity of the credential store. If case insensitive only lower case names are allowed for aliases.",
                            "attribute-group" => "implementation",
                            "expressions-allowed" => false,
                            "required" => false,
                            "nillable" => true,
                            "default" => false,
                            "access-type" => "read-write",
                            "storage" => "configuration",
                            "restart-required" => "resource-services"
                        },

<xs:attribute name="case-sensitive" type="xs:boolean" use="optional">
            <xs:annotation>
                <xs:documentation>
                    Indicates that the credential store is case sensitive and should then allow for upper case in alias.
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>