Add missing latestworld after parameterized type alias (#57299)

Fixes #57267

(cherry picked from commit e553fc8)

Author: Keno

src/julia-syntax.scm

@@ -1480,6 +1480,7 @@
             `(block
               (= ,rr (where ,type-ex ,@params))
               (,(if allow-local 'assign-const-if-global 'const) ,name ,rr)
+              (latestworld-if-toplevel)
               ,rr)))
       (expand-forms
        `(const (= ,name ,type-ex)))))

test/syntax.jl

@@ -4050,3 +4050,10 @@ end
     import ..Base
     using .Base: zero, zero
 end
+
+# #57267 - Missing `latestworld` after typealias
+abstract type A57267{S, T} end
+@test_nowarn @eval begin
+    B57267{S} = A57267{S, 1}
+    const C57267 = B57267
+end