Remove some unnecessary ampersands in the formatter (#6667)

crates/ruff_python_formatter/src/statement/stmt_delete.rs

@@ -27,9 +27,9 @@ impl FormatNodeRule<StmtDelete> for FormatStmtDelete {
                         // del (
                         //     # Dangling comment
                         // )
-                        &text("("),
+                        text("("),
                         block_indent(&dangling_node_comments(item)),
-                        &text(")"),
+                        text(")"),
                     ]
                 )
             }

crates/ruff_python_formatter/src/statement/stmt_global.rs

@@ -42,10 +42,10 @@ impl FormatNodeRule<StmtGlobal> for FormatStmtGlobal {
                 [
                     text("global"),
                     space(),
-                    &group(&format_args!(
+                    group(&format_args!(
                         if_group_breaks(&text("\\")),
                         soft_line_break(),
-                        &soft_block_indent(&joined)
+                        soft_block_indent(&joined)
                     ))
                 ]
             )

crates/ruff_python_formatter/src/statement/stmt_nonlocal.rs

@@ -42,10 +42,10 @@ impl FormatNodeRule<StmtNonlocal> for FormatStmtNonlocal {
                 [
                     text("nonlocal"),
                     space(),
-                    &group(&format_args!(
+                    group(&format_args!(
                         if_group_breaks(&text("\\")),
                         soft_line_break(),
-                        &soft_block_indent(&joined)
+                        soft_block_indent(&joined)
                     ))
                 ]
             )