fix(deps): update module braces.dev/errtrace to v0.4.0 (#287)

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module go.abhg.dev/doc2go
 go 1.24
 
 require (
-	braces.dev/errtrace v0.3.0
+	braces.dev/errtrace v0.4.0
 	github.com/alecthomas/chroma/v2 v2.19.0
 	github.com/andybalholm/cascadia v1.3.3
 	github.com/fluhus/godoc-tricks v1.6.0

go.sum

@@ -1,5 +1,5 @@
-braces.dev/errtrace v0.3.0 h1:pzfd6LcWgfWtXLaNFWRnxV/7NP+FSOlIjRLwDuHfPxs=
-braces.dev/errtrace v0.3.0/go.mod h1:YQpXdo+u5iimgQdZzFoic8AjedEDncXGpp6/2SfazzI=
+braces.dev/errtrace v0.4.0 h1:+ruxKCIYhayA06DyNgz+8UE2znL20G6CtqDE7PR72vo=
+braces.dev/errtrace v0.4.0/go.mod h1:Zor2Jn83tkhfEdiioKa4efFy62DYcOH06qoIea9QDYs=
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/chroma/v2 v2.19.0 h1:Im+SLRgT8maArxv81mULDWN8oKxkzboH07CHesxElq4=