Update Goss scripts making it compatible with Goss 4 (#51894)

Signed-off-by: Carlos Rodríguez Hernández <carlosrh@vmware.com>

.vib/common/goss/templates/check-apache-libphp.yaml

@@ -19,11 +19,11 @@ file:
   /opt/bitnami/apache/conf/httpd.conf:
     exists: true
     filetype: file
-    contains:
+    contents:
       - "Include \"/opt/bitnami/apache/conf/bitnami/php.conf\""
   /opt/bitnami/apache/conf/bitnami/php.conf:
     exists: true
     filetype: file
-    contains:
+    contents:
       - "AddType application/x-httpd-php .php"
       - "DirectoryIndex index.html index.htm index.php"

.vib/common/goss/templates/check-nginx-php-fpm.yaml

@@ -10,7 +10,7 @@ file:
   /opt/bitnami/nginx/conf/bitnami/php-fpm.conf:
     exists: true
     filetype: file
-    contains:
+    contents:
       - "location ~ \\.php$ {"
       - "fastcgi_pass   unix:/opt/bitnami/php/var/run/www.sock;"
       - "include        fastcgi_params;"

.vib/common/goss/templates/check-php-fpm.yaml

@@ -9,7 +9,7 @@
 file:
   /opt/bitnami/php/etc/php.ini:
     exists: true
-    contains:
+    contents:
       - /^opcache.interned_strings_buffer = 16/
       - /^opcache.memory_consumption = 192/
       - /^opcache.file_cache = \/opt\/bitnami\/php\/var\/run\/opcache_file/
@@ -18,7 +18,7 @@ file:
       - /^error_log = \/dev\/stderr/
   /opt/bitnami/php/etc/php-fpm.d/www.conf:
     exists: true
-    contains:
+    contents:
       - /^listen = \/opt\/bitnami\/php\/var\/run\/www.sock/
   /opt/bitnami/php/logs/php-fpm.log:
     exists: true