Merge pull request #3943 from greymistcube/refactor/remove-block-comp…

…letion

♻️ 🧹 Remove `BlockCompletion`

CHANGES.md

@@ -22,6 +22,8 @@ To be released.
  -  Changed `BlockLocator()` to take a single `BlockHash`.  [[#3942]]
  -  Changed `BlockLocator()` to no longer implemnet `IEnumerable<BlockHash>`.
     [[#3942]]
+ -  (Libplanet.Net) Changed `BlockHashDownloadState` and `BlockDownloadState`
+    to be `Obsolete`.  [[#3943]]
 
 ### Backward-incompatible network protocol changes
 
@@ -36,10 +38,9 @@ To be released.
  -  (Libplanet.Store) Optimized `HashNode.ToBencodex()` method.
     [[#3922], [#3924]]
  -  (Libplanet.Store) Optimized internal conversions to `KeyBytes`.  [[#3926]]
- -  (Libplanet.Net) Changed the reporting behavior for `BlockHashDownloadState`
-    and `BlockDownloadState` during preloading.  These no longer report
-    meaningful data and it is strongly advised not to rely on these to track
-    the progress of preloading.  [[#3931]]
+ -  (Libplanet.Net) Changed to no longer report `BlockHashDownloadState`
+    and `BlockDownloadState` during preloading.  It is strongly advised
+    not to rely on these to track the progress of preloading.  [[#3943]]
 
 ### Bug fixes
 
@@ -51,9 +52,9 @@ To be released.
 [#3922]: https://github.com/planetarium/libplanet/issues/3922
 [#3924]: https://github.com/planetarium/libplanet/pull/3924
 [#3926]: https://github.com/planetarium/libplanet/pull/3926
-[#3931]: https://github.com/planetarium/libplanet/pull/3931
 [#3934]: https://github.com/planetarium/libplanet/pull/3934
 [#3942]: https://github.com/planetarium/libplanet/pull/3942
+[#3943]: https://github.com/planetarium/libplanet/pull/3943
 
 
 Version 5.2.2