correct FindJUnit5 recipe name in junit5 declarative yml

Author: Greg Adams

src/main/resources/META-INF/rewrite/junit5.yml

@@ -36,7 +36,7 @@ recipeList:
   - org.openrewrite.java.testing.junit5.CategoryToTag
   - org.openrewrite.java.testing.junit5.CleanupJUnitImports
   - org.openrewrite.java.testing.junit5.ExpectedExceptionToAssertThrows
-  - org.openrewrite.java.testing.junit5.FindJUnit
+  - org.openrewrite.java.testing.junit5.FindJUnit5
   - org.openrewrite.java.testing.junit5.AddJUnitDependencies
   - org.openrewrite.java.testing.junit5.MockitoRunnerToMockitoExtension
   - org.openrewrite.java.testing.junit5.AddMockitoDependency