message: Fix deactivation `FileUplink` component in SendFilePckt seq diagram
diff: @@ -436,8 +436,9 @@ sequenceDiagram
  deframer-->>activeComm:
  deactivate activeComm
  activate fileUplink
  - fileUplink->>-buffMgr: Deallocate PB
  + fileUplink->>buffMgr: Deallocate PB
  buffMgr-->>fileUplink:
  + deactivate fileUplink
  ```
  #### 6.2.2. Passive Byte Stream Driver
  