Warnings in Standards.ASN1.Types

The following warnings cause the testsuite to fail:

.../lib/modules/Standards.pmod/ASN1.pmod/Types.pmod:184: Warning: An expression of type array(object) cannot be assigned to a variable of type array({ Object = object(implements object(.../lib/modules/Standards.pmod/ASN1.pmod/Types.pmod).Object) }).
.../lib/modules/Standards.pmod/ASN1.pmod/Types.pmod:353: Warning: An expression of type mixed cannot be assigned to a variable of type { mpz = object(implements _static_modules.Gmp()->mpz) }.
.../lib/modules/Standards.pmod/ASN1.pmod/Types.pmod:518: Warning: An expression of type int cannot be assigned to a variable of type int(8bit).