Use plain combinations of tags, examples:
* codegen/box w/o FIR: 'codegen & !frontend-fir'
* codegen/box with FIR: 'codegen & frontend-fir'
Avoid using tags with multiple aspects in their names, examples:
* 'codegenK1'
* 'firCodegen'
The obsolete tags to be removed but still used in TeamCity configurations:
* 'stdlibK2'
* 'kotlin-testK2'
* 'codegenK2'
* 'k2libContents'
* 'firInfrastructure'
Dmitriy Dolovov
0de06757ca