SnakeYAML 2.0 and compensating changes (#4050)

Author: rjeberhard

operator/src/main/java/oracle/kubernetes/operator/helpers/CrdHelper.java

@@ -354,7 +354,7 @@ static V1CustomResourceValidation getValidationFromCrdSchemaFile(String fileCont
     private static org.yaml.snakeyaml.Yaml getSnakeYaml() {
       LoaderOptions loaderOptions = new LoaderOptions();
       loaderOptions.setEnumCaseSensitive(false);
-      return new org.yaml.snakeyaml.Yaml(new SafeConstructor(), new Yaml.CustomRepresenter());
+      return new org.yaml.snakeyaml.Yaml(new SafeConstructor(new LoaderOptions()), new Yaml.CustomRepresenter());
     }
 
     static V1CustomResourceSubresources createSubresources() {

pom.xml

@@ -673,7 +673,7 @@
     <prometheus-version>0.16.0</prometheus-version>
     <jackson-version>2.14.2</jackson-version>
     <jackson-databind-version>2.14.2</jackson-databind-version>
-    <snakeyaml-version>1.33</snakeyaml-version>
+    <snakeyaml-version>2.0</snakeyaml-version>
     <gson-version>2.10.1</gson-version>
     <dependency-check-version>8.1.2</dependency-check-version>
     <logback-classic-version>1.2.11</logback-classic-version>