Bump to version 3.20.2 (#312)

Author: fitzgen

CHANGELOG.md

@@ -28,6 +28,17 @@ Released YYYY-MM-DD.
 
 --------------------------------------------------------------------------------
 
+## 3.20.2
+
+Released 2026-02-19.
+
+### Fixed
+
+* Restored `Send` and `Sync` implementations for `Box<T>` for `T: ?Sized` types
+  as well.
+
+--------------------------------------------------------------------------------
+
 ## 3.20.1
 
 Released 2026-02-18.

Cargo.toml

@@ -10,7 +10,7 @@ name = "bumpalo"
 readme = "README.md"
 repository = "https://github.com/fitzgen/bumpalo"
 rust-version = "1.71.1"
-version = "3.20.1"
+version = "3.20.2"
 
 [package.metadata.docs.rs]
 all-features = true