Various name handling updates

[ajtribick]

• Remove unused methods on NameDatabase
• Avoid some unnecessary string creation
• Disable more code when ENABLE_NLS is not defined
• Use fmt::basic_memory_buffer to avoid length checks when canonicalizing star names

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud