Update install.md linux version (MystenLabs#13138)

## Description 

Changed Linux Version 22.04 to correct name

## Test Plan 

Downloaded 22.04 Linux Version and confirmed that it worked. Checked
Ubuntu Website to retrieve correct name.

---
If your changes are not user-facing and not a breaking change, you can
skip the following section. Otherwise, please indicate what changed, and
then add to the Release Notes section as highlighted during the release
process.

### Type of Change (Check all that apply)

- [ ] protocol change
- [X] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes

doc/src/build/install.md

@@ -32,7 +32,7 @@ The source for the documentation published on this site also resides in the Sui
 
 Sui supports the following operating systems:
 
-- Linux - Ubuntu version 20.04 (Bionic Beaver)
+- Linux - Ubuntu version 20.04 (Jammy Jellfish)
 - macOS - macOS Monterey
 - Microsoft Windows - Windows 11