Update docs to revert deprecation of none

CHANGELOG.asciidoc

@@ -30,7 +30,7 @@ image::https://raw.githubusercontent.com/apache/tinkerpop/master/docs/static/ima
 * Removed previously deprecated one-arg constructor for `AbstractAuthenticationHandler`.
 * Deprecated `withEmbedded()` and `withRemote()` options on `AnonymousTraversalSource`.
 * Added `with()` on `AnonymousTraversalSource` to cover both embedded and remote creation options.
-* Renamed the deprecated traversal discarding `none()` step to `discard()`.
+* Renamed the traversal discarding `none()` step to `discard()`.
 * Added new list filtering step `none()`.
 * Removed the deprecated `withGraph()` option from `AnonymousTraversalSource`.
 
@@ -41,7 +41,6 @@ image::https://raw.githubusercontent.com/apache/tinkerpop/master/docs/static/ima
 [[release-3-7-2]]
 === TinkerPop 3.7.2 (NOT OFFICIALLY RELEASED YET)
 
-* Deprecated `none()`, which will be renamed to `discard()` in release 4.0.0.
 
 [[release-3-7-1]]
 === TinkerPop 3.7.1 (November 20, 2023)

docs/src/upgrade/release-3.7.x.asciidoc

@@ -30,15 +30,15 @@ complete list of all the modifications that are part of this release.
 
 === Upgrading for Users
 
-==== Deprecated `none()` Step
-`none()`, which is primarily used by `iterate()` to discard traversal results in remote contexts, has been deprecated
-and will be renamed to `discard()` in release 4.0.0.
+==== Renaming `none()` Step to `discard()`
+`none()`, which is primarily used by `iterate()` to discard traversal results in remote contexts, will be renamed to
+`discard()` in release 4.0.0.
 
 === Upgrading for Providers
 
-==== Renaming None Step to Discard
-NoneStep, which is primarily used by `iterate()` to discard traversal results in remote contexts, has been deprecated
-and will be renamed to DiscardStep in release 4.0.0 to make room for a list filtering NoneStep.
+==== Renaming NoneStep to DiscardStep
+NoneStep, which is primarily used by `iterate()` to discard traversal results in remote contexts, will be renamed to
+DiscardStep in release 4.0.0 to make room for a list filtering NoneStep.
 
 == TinkerPop 3.7.1
 *Release Date: November 20, 2023*

docs/src/upgrade/release-4.x.x.asciidoc

@@ -83,7 +83,7 @@ skipped with incorrect result.
 === Upgrading for Providers
 
 ==== Renaming None Step to Discard
-`none()`, which was deprecated in 3.7.2, has been renamed to `discard()`. In its place will be a new list filtering step
+`none()` has been renamed to `discard()`. In its place will be a new list filtering step
 `none()`, which takes a predicate as an argument and passes lists with no elements matching the predicate.