Fix test to comprehend with swapped argument order

Author: JoaoFelipe3

lib.ua

@@ -5,6 +5,6 @@ Replace ← ⍜⊜∘≡⋅∘ ⊂⊢:≡/≥◫2./+ ≡↻⊙¤¯⇡⧻⟜⌕
 
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 ⍤⟜≍: [.1_1_2_2 .3_3_4_4] Upscale 2 [1_2 3_4]
-⍤⟜≍: "xyzracadxyzra" Replace "ab" "xyz" "abracadabra"
+⍤⟜≍: "xyzracadxyzra" Replace "ab" "abracadabra" "xyz"
 ⍤⟜≍: "yyyxxzyyy" Replace "xxx" "xxxxxzxxx" "yyy"
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