Use TestMethod instead of DataTestMethod (#880)

Author: DaveTryon

test/Microsoft.Sbom.Parsers.Spdx30SbomParser.Tests/Parser/SbomFileParserTests.cs

@@ -12,10 +12,9 @@ namespace Microsoft.Sbom.Parser;
 [TestClass]
 public class SbomFileParserTests : SbomParserTestsBase
 {
-    [DataTestMethod]
+    [TestMethod]
     [DataRow(SbomFullDocWithFilesStrings.SbomFileWithMissingNameJsonString)]
     [DataRow(SbomFullDocWithFilesStrings.SbomFileWithMissingSpdxIdJsonString)]
-    [TestMethod]
     public void MissingPropertiesTest_Throws(string json)
     {
         var bytes = Encoding.UTF8.GetBytes(json);

test/Microsoft.Sbom.Parsers.Spdx30SbomParser.Tests/Parser/SbomMetadataParserTests.cs

@@ -120,10 +120,9 @@ public void StreamEmptyTestReturnsNull()
         Assert.ThrowsException<EndOfStreamException>(() => new SPDXParser(stream));
     }
 
-    [DataTestMethod]
+    [TestMethod]
     [DataRow(SbomFullDocWithMetadataJsonStrings.MalformedJsonEmptyObject)]
     [DataRow(SbomFullDocWithMetadataJsonStrings.MalformedJsonEmptyArray)]
-    [TestMethod]
     public void MalformedJsonTest_Throws(string json)
     {
         var bytes = Encoding.UTF8.GetBytes(json);