fix(fmt): no trailing cmnts in opening brace of empty blocks (#12241)

* fix(fmt): only print trailing cmnts in opening brace when block is not
empty

* doc: link issue

---------

Co-authored-by: grandizzy <[email protected]>

Author: 0xrusowsky

crates/fmt/src/state/sol.rs

@@ -2184,7 +2184,9 @@ impl<'ast> State<'_, 'ast> {
                 }
                 self.print_word("{");
                 self.end();
-                self.print_trailing_comment_no_break(catch_span.lo(), None);
+                if !block.is_empty() {
+                    self.print_trailing_comment_no_break(catch_span.lo(), None);
+                }
                 self.print_block_without_braces(block, catch_span.hi(), Some(self.ind));
                 if self.cursor.enabled || self.cursor.pos < try_span.hi() {
                     self.print_word("}");

crates/fmt/testdata/TryStatement/fmt.sol

@@ -99,6 +99,6 @@ contract TryStatement {
             uint80, int256 _price, uint256, uint256 _updatedAt, uint80
         ) {
             return true;
-        } catch {}
+        } catch {} // https://github.com/foundry-rs/foundry/issues/12240
     }
 }

crates/fmt/testdata/TryStatement/original.sol

@@ -89,6 +89,6 @@ contract TryStatement {
     function try_reallyLongCall() {
         try AggregatorV3Interface(oracle).latestRoundData() returns (uint80, int256 _price, uint256, uint256 _updatedAt, uint80) {
             return true;
-        } catch {}
+        } catch {} // https://github.com/foundry-rs/foundry/issues/12240
     }
 }