Bump addr2line version in as-if-std too.

Author: khuey

crates/as-if-std/Cargo.toml

@@ -15,7 +15,7 @@ bench = false
 cfg-if = "1.0"
 rustc-demangle = "0.1.4"
 libc = { version = "0.2.45", default-features = false }
-addr2line = { version = "0.16.0", default-features = false, optional = true }
+addr2line = { version = "0.20.0", default-features = false, optional = true }
 miniz_oxide = { version = "0.4.0", default-features = false }
 
 [dependencies.object]