fix(deps): update github.com/chromedp/cdproto digest to b9fffb6 (#115)

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module go.abhg.dev/goldmark/mermaid
 go 1.23
 
 require (
-	github.com/chromedp/cdproto v0.0.0-20250224005500-01948a15fe7c
+	github.com/chromedp/cdproto v0.0.0-20250307225615-b9fffb6d31ad
 	github.com/chromedp/chromedp v0.13.0
 	github.com/stretchr/testify v1.10.0
 	github.com/yuin/goldmark v1.7.8

go.sum

@@ -1,5 +1,5 @@
-github.com/chromedp/cdproto v0.0.0-20250224005500-01948a15fe7c h1:Lzsvq8dMh4b5KTfqPTTLlsV8HS5mYfsykmycUa0fKY4=
-github.com/chromedp/cdproto v0.0.0-20250224005500-01948a15fe7c/go.mod h1:NItd7aLkcfOA/dcMXvl8p1u+lQqioRMq/SqDp71Pb/k=
+github.com/chromedp/cdproto v0.0.0-20250307225615-b9fffb6d31ad h1:MHThvRorkTti6WhS7rc7BuyIcz+2ZV1WUfjrzVjR9HE=
+github.com/chromedp/cdproto v0.0.0-20250307225615-b9fffb6d31ad/go.mod h1:NItd7aLkcfOA/dcMXvl8p1u+lQqioRMq/SqDp71Pb/k=
 github.com/chromedp/chromedp v0.13.0 h1:ydOqt7Y9LkwgutrX5C8bx49D+o63L6WcGUDyIoE0A5M=
 github.com/chromedp/chromedp v0.13.0/go.mod h1:O3nO4Lno7iLoVX+7GdqQkehhKG7DtLf/zFRyJo0AhXY=
 github.com/chromedp/sysutil v1.1.0 h1:PUFNv5EcprjqXZD9nJb9b/c9ibAbxiYo4exNWZyipwM=