@NotNull
  <T extends XBreakpointProperties> XLineBreakpoint<T> addLineBreakpoint(XLineBreakpointType<T> type,
                                                                         @NotNull String fileUrl,
                                                                         int line,
                                                                         @Nullable T properties);
@NotNull
  <T extends XBreakpointProperties> XLineBreakpoint<T> addLineBreakpoint(XLineBreakpointType<T> type,
                                                                         @NotNull String fileUrl,
                                                                         int line,
                                                                         @Nullable T properties)