Fix NetBeans launch failure on unix shell for arguments with quotes et al

[sid-srini]

Backporting Netbeans PR #7908 (still under review) in order for the LSP server launch to work for launch arguments including the project path containing special characters like quotes, spaces, backticks and $.

This is an interim patch to mitigate the effect on user experience, while the upstream PR is under review. It will be updated to the approved patch, as and when it is made available.

This is partially related to #301, which only fixes for spaces in arguments.

Additionally, the same diff is applied to script/bin/nbcode which is a copy of the netbeans java.lsp.server module's copy.