Update doctest from 2.5.1 to 2.5.2 (#5378)

Co-authored-by: emscripten-forge-bot <emscripten-forge-bot@users.noreply.github.com>

Author: emscripten-forge-bot

recipes/recipes_emscripten/doctest/recipe.yaml

@@ -1,5 +1,5 @@
 context:
-  version: 2.5.1
+  version: 2.5.2
 
 
 package:
@@ -8,7 +8,7 @@ package:
 
 source:
   url: https://github.com/onqtam/doctest/archive/refs/tags/v${{ version }}.zip
-  sha256: c801e891f0cb22f45ecd06d68bb4a7ca5e09bf0078adcafd6dc5305689d33ef9
+  sha256: 988fd276cd1c2786790776cd8d9715766d21b45718256bff123a30379a6352a7
 
 build:
   number: 0