Update dependency wpackagist-plugin/wordpress-importer to v0.8.4

composer.json

@@ -93,7 +93,7 @@
         "wpackagist-plugin/squat-radar-calendar-integration": "2.0.9",
         "wpackagist-plugin/two-factor": "0.12.0",
         "wpackagist-plugin/video-sidebar-widgets": "6.1",
-        "wpackagist-plugin/wordpress-importer": "0.8.3",
+        "wpackagist-plugin/wordpress-importer": "0.8.4",
         "wpackagist-plugin/katex": "2.2.3",
         "noblogs/eu-compliance": "0.1.0",
         "noblogs/nospam": "0.2.4",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "fbbcb57fecdfe35ad9f7745efb4a35d8",
+    "content-hash": "eb7afb25527edc46014c2c63e909af37",
     "packages": [
         {
             "name": "composer/installers",
@@ -1440,15 +1440,15 @@
         },
         {
             "name": "wpackagist-plugin/wordpress-importer",
-            "version": "0.8.3",
+            "version": "0.8.4",
             "source": {
                 "type": "svn",
                 "url": "https://plugins.svn.wordpress.org/wordpress-importer/",
-                "reference": "tags/0.8.3"
+                "reference": "tags/0.8.4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/wordpress-importer.0.8.3.zip"
+                "url": "https://downloads.wordpress.org/plugin/wordpress-importer.0.8.4.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"