Updata Ghidra docs

added java line that we discussed earlier

docz/docs/03-demos/32-extensions/41-ghidra.md

@@ -266,6 +266,19 @@ On macOS, Ghidra was installed using Homebrew:
 brew install --cask ghidra
 ```
 
+:::note pass
+
+Ghidra requires Java to run. If Ghidra returns `JDK 21+ (64-bit) could not be found and must be manually chosen!`:
+
+
+```bash
+brew install zulu@21  
+```
+
+:::
+
+
+
 </details>
 
 1) Add the base Ghidra folder to the PATH variable. The following shell command