Move 'path' from dev dependencies to regular dependencies, for new use in builder.

PiperOrigin-RevId: 349578592
diff --git a/pubspec.yaml b/pubspec.yaml
index 88b4c30..fe800a8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,6 +15,7 @@
   dart_style: ^1.3.6
   matcher: ^0.12.10-nullsafety.3
   meta: ^1.3.0-nullsafety
+  path: ^1.8.0-nullsafety.3
   source_gen: ^0.9.6
   test_api: ^0.2.19-nullsafety
 
@@ -24,6 +25,5 @@
   build_web_compilers: '>=1.0.0 <3.0.0'
   http: ^0.12.0
   package_config: ^1.9.3
-  path: ^1.8.0-nullsafety.3
   pedantic: ^1.10.0-nullsafety
   test: ^1.16.0-nullsafety.12