add OtherName support in GeneralName

• Changes from 10.5.2 to 10.5.3 (2022-Feb-10)
  • add otherName support in GeneralName by PR
    with small update (#535)
  • src/asn1x509.js
    • add otherName of GeneralName support (#535)
    • GeneralName class refactoring
    • add OtherName class
  • src/x509.js
    • add otherName of GeneralName support
  • src/asn1hex.js
    • add ASN1HEX.parse method
  • src/asn1.js
    • API doc and error exception fix
  • test/qunit-do-{asn1x509,x509-ext}.html
    • test case added
  • test/qunit-do-asn1hex-parse.html added