refactor: Equals avoids null

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.staticanalysis.EqualsAvoidsNull?organizationId=ODQ2MGExMTUtNDg0My00N2EwLTgzMGMtNGE1NGExMTBmZDkw

Co-authored-by: Moderne <team@moderne.io>

Author: 2 people

src/main/java/org/openrewrite/openapi/swagger/MigrateApiImplicitParam.java

@@ -106,11 +106,11 @@ private void addSchema(StringBuilder tpl, String key) {
               }
 
               private boolean isDataTypeClass(Expression exp) {
-                  return exp instanceof J.Assignment && ((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName().equals("dataTypeClass");
+                  return exp instanceof J.Assignment && "dataTypeClass".equals(((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName());
               }
 
               private boolean isDefaultValue(Expression exp) {
-                  return exp instanceof J.Assignment && ((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName().equals("defaultValue");
+                  return exp instanceof J.Assignment && "defaultValue".equals(((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName());
               }
           }
         );

src/main/java/org/openrewrite/openapi/swagger/MigrateApiParamDefaultValue.java

@@ -98,7 +98,7 @@ private void addSchema(StringBuilder tpl, String key) {
                     }
 
                     private boolean isDefaultValue(Expression exp) {
-                        return exp instanceof J.Assignment && ((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName().equals("defaultValue");
+                        return exp instanceof J.Assignment && "defaultValue".equals(((J.Identifier) ((J.Assignment) exp).getVariable()).getSimpleName());
                     }
                 }
         );