Change sym.triangle from ▷ to △ (#3628)

crates/typst/src/symbols/sym.rs

@@ -518,33 +518,33 @@ pub(crate) const SYM: &[(&str, Symbol)] = symbols! {
         filled.v: '⬮',
     ],
     triangle: [
-        stroked.r: '▷',
-        stroked.l: '◁',
         stroked.t: '△',
         stroked.b: '▽',
+        stroked.r: '▷',
+        stroked.l: '◁',
         stroked.bl: '◺',
         stroked.br: '◿',
         stroked.tl: '◸',
         stroked.tr: '◹',
-        stroked.small.r: '▹',
-        stroked.small.b: '▿',
-        stroked.small.l: '◃',
         stroked.small.t: '▵',
+        stroked.small.b: '▿',
+        stroked.small.r: '▹',
+        stroked.small.l: '◃',
         stroked.rounded: '🛆',
         stroked.nested: '⟁',
         stroked.dot: '◬',
-        filled.r: '▶',
-        filled.l: '◀',
         filled.t: '▲',
         filled.b: '▼',
+        filled.r: '▶',
+        filled.l: '◀',
         filled.bl: '◣',
         filled.br: '◢',
         filled.tl: '◤',
         filled.tr: '◥',
-        filled.small.r: '▸',
-        filled.small.b: '▾',
-        filled.small.l: '◂',
         filled.small.t: '▴',
+        filled.small.b: '▾',
+        filled.small.r: '▸',
+        filled.small.l: '◂',
     ],
     square: [
         stroked: '□',