fix: revert package.json version (googleapis#4102)

* fix: revert package.json version

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Update package.json

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: sofisl

packages/google-cloud-dataform/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/dataform",
-  "version": "1.0.1",
+  "version": "0.4.0",
   "description": "dataform client for Node.js",
   "repository": {
     "type": "git",

packages/google-cloud-dataform/samples/generated/v1alpha2/snippet_metadata.google.cloud.dataform.v1alpha2.json

@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-dataform",
-        "version": "1.0.1",
+        "version": "0.4.0",
         "language": "TYPESCRIPT",
         "apis": [
             {

packages/google-cloud-dataform/samples/generated/v1beta1/snippet_metadata.google.cloud.dataform.v1beta1.json

@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-dataform",
-        "version": "1.0.1",
+        "version": "0.4.0",
         "language": "TYPESCRIPT",
         "apis": [
             {

packages/google-cloud-dataform/samples/package.json

@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/dataform": "^1.0.1"
+    "@google-cloud/dataform": "^0.4.0"
   },
   "devDependencies": {
     "c8": "^7.1.0",