Updated dev dependencies and copyright info in README

fixed tests

Author: Achal1607

README.md

@@ -210,7 +210,7 @@ Please consult the [security guide](https://github.com/oracle/javavscode/blob/ma
 
 ## License
 
-Copyright (c) 2024 Oracle and/or its affiliates.
+Copyright (c) 2023-2025 Oracle and/or its affiliates.
 
 Oracle Java Platform Extension for Visual Studio Code is licensed under [Apache 2.0 License](https://github.com/oracle/javavscode/blob/main/LICENSE.txt). 
 The [THIRD_PARTY_LICENSES](./THIRD_PARTY_LICENSES.txt) file contains third party notices and licenses.