message: docs(MIGRATION): remove shareReplay
diff: @@ -106,7 +106,6 @@ enabling "composite" subscription behavior.
  |`selectMany(observable)`|`mergeMapTo(observable)`|
  |`selectManyObserver` or `flatMapObserver`|No longer implemented|
  |`select`|`map`|
  -|`shareReplay`|`publishReplay().refCount()`|
  |`shareValue`|No longer implemented|
  |`singleInstance`|`share`|
  |`skipLastWithTime`|No longer implemented|
  