upgrade: update dependency dart to v3.5.4

renovate[bot] · web-flow · commit 36f9c4643ac1 · 2024-10-19T02:36:20.000Z
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
-dart 3.5.3
+dart 3.5.4
 flutter 3.24.3-stable
