[flake8-comprehensions] Preserve trailing commas for single-element lists (C409)

crates/ruff_linter/resources/test/fixtures/flake8_comprehensions/C409.py

@@ -42,3 +42,6 @@
         x for x in [1,2,3]
     }
 )
+
+t9 = tuple([1],)
+t10 = tuple([1, 2],)

crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_literal_within_tuple_call.rs

@@ -124,7 +124,7 @@ pub(crate) fn unnecessary_literal_within_tuple_call(
                 let needs_trailing_comma = if let [item] = elts.as_slice() {
                     SimpleTokenizer::new(
                         checker.locator().contents(),
-                        TextRange::new(item.end(), call.end()),
+                        TextRange::new(item.end(), argument.end()),
                     )
                     .all(|token| token.kind != SimpleTokenKind::Comma)
                 } else {

crates/ruff_linter/src/rules/flake8_comprehensions/snapshots/ruff_linter__rules__flake8_comprehensions__tests__C409_C409.py.snap

@@ -247,3 +247,36 @@ help: Rewrite as a tuple literal
 28 | tuple([x for x in range(5)])
 29 | tuple({x for x in range(10)})
 note: This is an unsafe fix and may change runtime behavior
+
+C409 [*] Unnecessary list literal passed to `tuple()` (rewrite as a tuple literal)
+  --> C409.py:46:6
+   |
+44 | )
+45 |
+46 | t9 = tuple([1],)
+   |      ^^^^^^^^^^^
+47 | t10 = tuple([1, 2],)
+   |
+help: Rewrite as a tuple literal
+43 |     }
+44 | )
+45 | 
+   - t9 = tuple([1],)
+46 + t9 = (1,)
+47 | t10 = tuple([1, 2],)
+note: This is an unsafe fix and may change runtime behavior
+
+C409 [*] Unnecessary list literal passed to `tuple()` (rewrite as a tuple literal)
+  --> C409.py:47:7
+   |
+46 | t9 = tuple([1],)
+47 | t10 = tuple([1, 2],)
+   |       ^^^^^^^^^^^^^^
+   |
+help: Rewrite as a tuple literal
+44 | )
+45 | 
+46 | t9 = tuple([1],)
+   - t10 = tuple([1, 2],)
+47 + t10 = (1, 2)
+note: This is an unsafe fix and may change runtime behavior

crates/ruff_linter/src/rules/flake8_comprehensions/snapshots/ruff_linter__rules__flake8_comprehensions__tests__preview__C409_C409.py.snap

@@ -344,3 +344,36 @@ help: Rewrite as a generator
 42 |         x for x in [1,2,3]
 43 |     }
 note: This is an unsafe fix and may change runtime behavior
+
+C409 [*] Unnecessary list literal passed to `tuple()` (rewrite as a tuple literal)
+  --> C409.py:46:6
+   |
+44 | )
+45 |
+46 | t9 = tuple([1],)
+   |      ^^^^^^^^^^^
+47 | t10 = tuple([1, 2],)
+   |
+help: Rewrite as a tuple literal
+43 |     }
+44 | )
+45 | 
+   - t9 = tuple([1],)
+46 + t9 = (1,)
+47 | t10 = tuple([1, 2],)
+note: This is an unsafe fix and may change runtime behavior
+
+C409 [*] Unnecessary list literal passed to `tuple()` (rewrite as a tuple literal)
+  --> C409.py:47:7
+   |
+46 | t9 = tuple([1],)
+47 | t10 = tuple([1, 2],)
+   |       ^^^^^^^^^^^^^^
+   |
+help: Rewrite as a tuple literal
+44 | )
+45 | 
+46 | t9 = tuple([1],)
+   - t10 = tuple([1, 2],)
+47 + t10 = (1, 2)
+note: This is an unsafe fix and may change runtime behavior