First pass at changing the dev module versions

composer.json

@@ -166,23 +166,23 @@
         }
     },
     "require-dev": {
-        "behat/mink": "^1.8",
-        "behat/mink-goutte-driver": "^1.2",
-        "drupal/coder": "^8.3",
-        "drupal/coffee": "^1.0",
+        "behat/mink": "v1.8.1",
+        "behat/mink-goutte-driver": "v1.2.1",
+        "drupal/coder": "3.7",
+        "drupal/coffee": "1.0-beta2",
         "drupal/devel": "4.0.1",
-        "drupal/diff": "^1.0",
+        "drupal/diff": "1.0",
         "drupal/maillog": "dev-8.x-1.x",
-        "drupal/search_kint": "^1.0",
-        "drupal/twig_vardumper": "^3.0",
-        "drupal/vardumper": "^1.5",
+        "drupal/search_kint": "1.0-patch.1",
+        "drupal/twig_vardumper": "2.2",
+        "drupal/vardumper": "1.5",
         "hirak/prestissimo": "^0.3.10",
-        "jcalderonzumba/gastonjs": "^1.2",
-        "jcalderonzumba/mink-phantomjs-driver": "^0.3.3",
+        "jcalderonzumba/gastonjs": "v1.2.0",
+        "jcalderonzumba/mink-phantomjs-driver": "0.3.3",
         "kint-php/kint": "^3.3",
-        "mikey179/vfsstream": "^1.6",
+        "mikey179/vfsstream": "v1.6.7",
         "phpunit/phpunit": "^7",
-        "symfony/phpunit-bridge": "^5.1",
+        "symfony/phpunit-bridge": "*",
         "wcms/uw_site_dev": "dev-8.x-1.x"
     }
 }