(documentation): specify the compatible JVM versions in the README

[massi-ang]

Feature Description
Update the documentation to specify the supported JVM versions. For example Java 20 is not compatible with this project.

Use Case
In order to understand which version of the JVM I can use

Proposed Solution
Please include prototype/workaround/sketch/reference implementation

Other
Add detailed explanation, stacktraces, related issues, links for us to have context, etc

• 👋 I may be able to implement this feature request
• ⚠️ This feature might incur a breaking change

[ravimud]

Is there a specific error you are running into?

[massi-ang]

Yes, some of the phases in the compilation fail with higher JDK version (tested with JDK 19) because of incompatible bytecode formats