Wrong element cardinality

[Rob5045]

Derived profile contains wrong Min cardinality even though it was not changed in regards to the base profile.

Original bug was reported for Forge (https://firely.atlassian.net/browse/FOR-497). Additional information can be found there.

FHIR version: R4 (may also exist in other Fhir versions but not tested)
SDK version: 3.4.0

Unit test to reproduce error (directory source folder contents: resourceProfiles.zip):

    [TestMethod]
    public void TestObservationCodeCardinality()
    {
        // Arrange
        var zipSource = ZipSource.CreateValidationSource();
        var dirSource = new DirectorySource("resourceProfiles\\FOR-497");
        var resolver = new CachedResolver(new MultiResolver(zipSource, dirSource));
        var snapshotGenerator = new SnapshotGenerator(resolver, SnapshotGeneratorSettings.CreateDefault());
        var sd = resolver.ResolveByCanonicalUri("http://hl7.org/fhir/StructureDefinition/Observation") as StructureDefinition;
        var sut = resolver.ResolveByCanonicalUri("http://hl7.org/fhir/uv/ips/StructureDefinition/Observation-results-uv-ips") as StructureDefinition;

        // Act
        var elements = snapshotGenerator.Generate(sut);

        // Assert
        snapshotGenerator.Outcome.Should().BeNull();

        const string codeId = "Observation.code";

        var sdCode = sd.Snapshot.Element.Single(x => x.ElementId == codeId);
        var sutCode = elements.Single(x => x.ElementId == codeId);

        sutCode.Max.Should().Be(sdCode.Max);
        sutCode.Min.Should().Be(sdCode.Min);
    }