issue 1: In the class java.security.cert.PKIXCertPathBuilderResult, the following sentence is not true.

Instances of PKIXCertPathBuilderResult are returned by the build method of CertPathBuilder objects implementing the PKIX algorithm.

Actaully the build method of CertPathBuilder objects implementing the PKIX algorithm returns instance of interface CertPathbuilderResult. One can not obtain an instance of PKIXCertPathBuilderResult by build method.

Issue 2: In the class java.security.cert.PKIXCertPathValidatorResult, the following sentence is not true.

Instances of PKIXCertPathValidatorResult are returned by the validate method of
CertPathValidator objects implementing the PKIX algorithm.

Actaully the validate method of CertPathBuilder objects implementing the PKIX algorithm returns instance of interface CertPathValidateResult. One can not obtain an instance of PKIXCertPathValidatorResult by validate method.