Constructs an Extension from individual components of ObjectIdentifier,
criticality and the DER encoded OctetString.
@param extensionId the ObjectIdentifier of the extension
@param critical the bool indicating if the extension is critical
@param extensionValue the DER encoded octet string of the value.
Constructs an Extension from individual components of ObjectIdentifier, criticality and the DER encoded OctetString.
@param extensionId the ObjectIdentifier of the extension @param critical the bool indicating if the extension is critical @param extensionValue the DER encoded octet string of the value.