feat: add PathOption back

Now backed by a String.

src/main/kotlin/app/revanced/patcher/patch/PatchOption.kt

@@ -2,6 +2,8 @@
 
 package app.revanced.patcher.patch
 
+import java.nio.file.Path
+import kotlin.io.path.pathString
 import kotlin.reflect.KProperty
 
 class NoSuchOptionException(val option: String) : Exception("No such option: $option")
@@ -227,4 +229,20 @@ sealed class PatchOption<T>(
     ) : ListOption<Int>(
         key, default, options, title, description, required, validator
     )
+
+    /**
+     * A [PatchOption] representing a [Path], backed by a [String].
+     * The validator passes a [String], if you need a [Path] you will have to convert it yourself.
+     * @see PatchOption
+     */
+    class PathOption(
+        key: String,
+        default: Path?,
+        title: String,
+        description: String,
+        required: Boolean = false,
+        validator: (String?) -> Boolean = { true }
+    ) : PatchOption<String>(
+        key, default?.pathString, title, description, required, validator
+    )
 }

src/test/kotlin/app/revanced/patcher/patch/PatchOptionsTest.kt

@@ -3,6 +3,8 @@ package app.revanced.patcher.patch
 import app.revanced.patcher.usage.bytecode.ExampleBytecodePatch
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
+import kotlin.io.path.Path
+import kotlin.io.path.pathString
 import kotlin.test.assertNotEquals
 
 internal class PatchOptionsTest {
@@ -33,6 +35,10 @@ internal class PatchOptionsTest {
                         println(choice)
                     }
                 }
+
+                is PatchOption.PathOption -> {
+                    option.value = Path("test.txt").pathString
+                }
             }
         }
         val option = options.get<String>("key1")

src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleBytecodePatch.kt

@@ -32,6 +32,7 @@ import org.jf.dexlib2.immutable.reference.ImmutableFieldReference
 import org.jf.dexlib2.immutable.reference.ImmutableStringReference
 import org.jf.dexlib2.immutable.value.ImmutableFieldEncodedValue
 import org.jf.dexlib2.util.Preconditions
+import kotlin.io.path.Path
 
 @Patch
 @Name("example-bytecode-patch")
@@ -194,5 +195,10 @@ class ExampleBytecodePatch : BytecodePatch(listOf(ExampleFingerprint)) {
                 "key5", null, "title", "description", true
             )
         )
+        private var key6 by option(
+            PatchOption.PathOption(
+                "key6", Path("test.txt"), "title", "description", true
+            )
+        )
     }
 }