This change made a backward incompatible change in com.intellij.util.IconUtil which break byte-level compatibility:
RejectAllChangesAction.(java.lang.String initialText, com.intellij.openapi.vfs.VirtualFile targetFile, com.augmentcode.api.SmartPasteResolution resolutionContainer) contains an invokestatic instruction referencing an unresolved method com.intellij.util.IconUtil.colorize$default(javax.swing.Icon, java.awt.Color, boolean, int, java.lang.Object) : javax.swing.Icon. This can lead to NoSuchMethodError exception at runtime.