refactor: remove all @Suppression's

src/main/kotlin/app/revanced/patcher/Patcher.kt

@@ -41,7 +41,6 @@ class Patcher(
      * @param allowedOverwrites A list of class types that are allowed to be overwritten.
      * @param throwOnDuplicates If this is set to true, the patcher will throw an exception if a duplicate class has been found.
      */
-    @Suppress("unused")
     fun addFiles(
         files: Iterable<File>,
         allowedOverwrites: Iterable<String> = emptyList(),

src/main/kotlin/app/revanced/patcher/signature/SignatureResolverResult.kt

@@ -36,7 +36,6 @@ data class SignatureResolverResult(
             it.name == resolvedMethodName
         }
 
-    @Suppress("Unused") // TODO(Sculas): remove this when we have coverage for this method.
     fun findParentMethod(signature: MethodSignature): SignatureResolverResult? {
         return SignatureResolver.resolveFromProxy(definingClassProxy, signature)
     }