1c1da6bced
In K1, code fragment analysis was completely invalidated on any PSI change. Because imports are not a part of the PSI tree of 'KtCodeFragment's, a colon tremble happened on 'addImportsFromString()'. In K2, changes inside code fragments are always considered in-body modifications. So, even with the colon trembling, the 'FirFile', together with its 'FirImport's was not recreated. ^KT-65600 Fixed