Add tests for 46628

tests/queries/0_stateless/02943_positional_arguments_bugs.reference

@@ -0,0 +1,2 @@
+45	1
+processed	99	0

tests/queries/0_stateless/02943_positional_arguments_bugs.sql

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+-- https://github.com/ClickHouse/ClickHouse/issues/46628
+DROP TABLE IF EXISTS t;
+CREATE TABLE t
+(
+    `n` int
+)
+    ENGINE = MergeTree
+        ORDER BY n AS
+SELECT *
+FROM numbers(10);
+
+SELECT
+    sum(n),
+    1 AS x
+FROM t
+GROUP BY x;
+
+SELECT
+    'processed' AS type,
+    max(number) AS max_date,
+    min(number) AS min_date
+FROM numbers(100)
+GROUP BY type;