resistor-color: update dependencies (#2056)

Author: senekor

exercises/concept/resistor-color/.meta/exemplar.rs

@@ -17,11 +17,11 @@ pub enum ResistorColor {
 }
 
 pub fn color_to_value(color: ResistorColor) -> usize {
-    color.int_value()
+    color.into()
 }
 
 pub fn value_to_color_string(value: usize) -> String {
-    ResistorColor::from_int(value)
+    ResistorColor::try_from(value)
         .map(|color| format!("{color:?}"))
         .unwrap_or_else(|_| "value out of range".into())
 }

exercises/concept/resistor-color/Cargo.toml

@@ -7,5 +7,5 @@ edition = "2024"
 # The full list of available libraries is here:
 # https://github.com/exercism/rust-test-runner/blob/main/local-registry/Cargo.toml
 [dependencies]
-int-enum = "0.5.0"
-enum-iterator = "1.2.0"
+enum-iterator = "2.0"
+int-enum = "1.0"