remove encoding

Author: pvichivanives

Cargo.toml

@@ -15,7 +15,6 @@ debug = true
 
 [dependencies]
 adobe-cmap-parser = "0.4.0"
-encoding = "0.2.33"
 encoding_rs = "0.8.34"
 euclid = "0.20.5"
 lopdf = {version = "0.32", default-features = false, features = ["nom_parser"]}