Fix class name

Author: ctmay4

.github/workflows/cs-comparison.yml

@@ -29,4 +29,4 @@ jobs:
         run: |
           chmod +x ./mvnw
           ./mvnw -B clean package -DskipTests
-          ./mvnw exec:java -Dexec.mainClass="com.imsweb.staging.cs.CsComparisonMain"
+          ./mvnw exec:java -Dexec.mainClass="com.imsweb.staging.cs.CsIntegrationTest"