Fix MAXMIN test

SMILEBASIC/TEST.txt

@@ -11,7 +11,7 @@ DEF MAXMINTEST
  ASSERT__ MAX(2,0)*&H7FFFFFFF==-2,"MAX"
  ASSERT__ MAX(2,0,0)*&H7FFFFFFF==4294967294,"MAX"
  ASSERT__ MIN(2,4)*&H7FFFFFFF==-2,"MIN"
- ASSERT__ MAX(2,4,4)*&H7FFFFFFF==4294967294,"MIN"
+ ASSERT__ MIN(2,4,4)*&H7FFFFFFF==4294967294,"MIN"
 END
 MAXMINTEST
 
@@ -331,4 +331,4 @@ INPUT INPUT$,IN
 ?INPUT$,IN
 LOCATE 10,
 COLOR 1,15
-PRINT "テスト正常終了"
+PRINT "テスト正常終了"