Update Rust crate asn1 to 0.20

central_backend/Cargo.lock

@@ -507,9 +507,9 @@ dependencies = [
 
 [[package]]
 name = "asn1"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18d97d0d2e60ad0595a73b82264dcd46c2f96769b0f555ae71c14122f0679f65"
+checksum = "2d8b84b4ea1de2bf1dcd2a759737ddb328fb6695b2a95eb7e44fed67e3406f32"
 dependencies = [
  "asn1_derive",
  "itoa",
@@ -517,9 +517,9 @@ dependencies = [
 
 [[package]]
 name = "asn1_derive"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00cec5ab4e9217b82bdd194bf6a4c74890a7e6d530159546bd83684f42211b8a"
+checksum = "a200809d0138620b3dba989f1d08d0620e76248bc1e62a2ec1b2df5eb1ee08ad"
 dependencies = [
  "proc-macro2",
  "quote",