all: update the demangle package

Closes #6524.

Author: a-nogikh

go.mod

@@ -20,7 +20,7 @@ require (
 	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/handlers v1.5.2
-	github.com/ianlancetaylor/demangle v0.0.0-20250628045327-2d64ad6b7ec5
+	github.com/ianlancetaylor/demangle v0.0.0-20251118225945-96ee0021ea0f
 	github.com/prometheus/client_golang v1.23.2
 	github.com/sergi/go-diff v1.4.0
 	github.com/speakeasy-api/git-diff-parser v0.0.3

go.sum

@@ -1137,6 +1137,8 @@ github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20250628045327-2d64ad6b7ec5 h1:QCtizt3VTaANvnsd8TtD/eonx7JLIVdEKW1//ZNPZ9A=
 github.com/ianlancetaylor/demangle v0.0.0-20250628045327-2d64ad6b7ec5/go.mod h1:gx7rwoVhcfuVKG5uya9Hs3Sxj7EIvldVofAWIUtGouw=
+github.com/ianlancetaylor/demangle v0.0.0-20251118225945-96ee0021ea0f h1:Fnl4pzx8SR7k7JuzyW8lEtSFH6EQ8xgcypgIn8pcGIE=
+github.com/ianlancetaylor/demangle v0.0.0-20251118225945-96ee0021ea0f/go.mod h1:gx7rwoVhcfuVKG5uya9Hs3Sxj7EIvldVofAWIUtGouw=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jedib0t/go-pretty/v6 v6.6.7 h1:m+LbHpm0aIAPLzLbMfn8dc3Ht8MW7lsSO4MPItz/Uuo=