Update module github.com/andybalholm/brotli to v1.2.1

Author: renovate[bot]

go.mod

@@ -6,7 +6,7 @@ toolchain go1.26.1
 
 require (
 	github.com/Unpackerr/iso9660 v0.0.3
-	github.com/andybalholm/brotli v1.2.0
+	github.com/andybalholm/brotli v1.2.1
 	github.com/bodgit/sevenzip v1.6.1
 	github.com/cavaliergopher/cpio v1.0.1
 	github.com/cavaliergopher/rpm v1.3.0

go.sum

@@ -4,6 +4,8 @@ github.com/Unpackerr/iso9660 v0.0.3 h1:WXXFIcmDLhnsKhXjPg2moUmHxhoUmIX7FLxrtqHJ7
 github.com/Unpackerr/iso9660 v0.0.3/go.mod h1:4Py6ZWQ+sUVo4BmmzZaFgOLcS3to5BMvH39TlOYNxhA=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
+github.com/andybalholm/brotli v1.2.1 h1:R+f5xP285VArJDRgowrfb9DqL18yVK0gKAW/F+eTWro=
+github.com/andybalholm/brotli v1.2.1/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/bodgit/plumbing v1.3.0 h1:pf9Itz1JOQgn7vEOE7v7nlEfBykYqvUYioC61TwWCFU=
 github.com/bodgit/plumbing v1.3.0/go.mod h1:JOTb4XiRu5xfnmdnDJo6GmSbSbtSyufrsyZFByMtKEs=
 github.com/bodgit/sevenzip v1.6.1 h1:kikg2pUMYC9ljU7W9SaqHXhym5HyKm8/M/jd31fYan4=