buildGoModule: change doCheck default to true

nixos/doc/manual/release-notes/rl-2009.xml

···
    </listitem>
    <listitem>
     <para>
+     <literal>buildGoModule</literal> <literal>doCheck</literal> now defaults to <literal>true</literal>.
+    </para>
+   </listitem>
+   <listitem>
+    <para>
      Packages built using <literal>buildRustPackage</literal> now use <literal>release</literal>
      mode for the <literal>checkPhase</literal> by default.
     </para>

pkgs/development/go-modules/generic/default.nix

···
       runHook postBuild
     '';
 
-    doCheck = args.doCheck or false;
+    doCheck = args.doCheck or true;
     checkPhase = args.checkPhase or ''
       runHook preCheck