[librsvg/librsvg-2.52: 6/18] Add the anyhow crate for the tests

[Federico Mena Quintero <federico src gnome org>]

commit d23646397726b057cf4da9bc3ee758c497534c4b
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri May 6 18:36:23 2022 -0500

    Add the anyhow crate for the tests
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/697>

 Cargo.lock | 1 +
 Cargo.toml | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/Cargo.lock b/Cargo.lock
index 19561781d..5aeca5cf7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -879,6 +879,7 @@ checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
 name = "librsvg"
 version = "2.52.8"
 dependencies = [
+ "anyhow",
  "assert_cmd",
  "cairo-rs",
  "cast 0.3.0",
diff --git a/Cargo.toml b/Cargo.toml
index 0101ac4c0..73c482b46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -73,6 +73,7 @@ url = "2"
 xml5ever = "0.16.1"
 
 [dev-dependencies]
+anyhow = "1.0"
 assert_cmd = "2.0.2"
 cairo-rs = { version="0.14.0", features = ["png"] }
 cast = "0.3.0"