Remove unused method in TypeCapturer

Author: iiAhmedYT

core/src/main/java/dev/velix/imperat/util/TypeCapturer.java

@@ -34,21 +34,4 @@ protected Type extractType(int index) {
         throw new IllegalStateException("Superclass is not parameterized: " + genericSuperClass);
     }
 
-    /**
-     * Attempts to cast the type argument to a Class object.
-     */
-    @SuppressWarnings("unchecked")
-    protected <T> Class<T> extractTypeClass(int index) {
-        Type type = extractType(index);
-
-        if (type instanceof Class<?> cls) {
-            return (Class<T>) cls;
-        }
-
-        if (type instanceof ParameterizedType pt && pt.getRawType() instanceof Class<?> raw) {
-            return (Class<T>) raw;
-        }
-
-        throw new IllegalStateException("Type at index " + index + " is not a Class: " + type);
-    }
 }