Bump rollup from 2.75.7 to 2.77.2 in /src/pretix/static/npm_dir (#2751)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/pretix/static/npm_dir/package-lock.json

@@ -3611,9 +3611,9 @@
       }
     },
     "rollup": {
-      "version": "2.75.7",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.75.7.tgz",
-      "integrity": "sha512-VSE1iy0eaAYNCxEXaleThdFXqZJ42qDBatAwrfnPlENEZ8erQ+0LYX4JXOLPceWfZpV1VtZwZ3dFCuOZiSyFtQ==",
+      "version": "2.77.2",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.77.2.tgz",
+      "integrity": "sha512-m/4YzYgLcpMQbxX3NmAqDvwLATZzxt8bIegO78FZLl+lAgKJBd1DRAOeEiZcKOIOPjxE6ewHWHNgGEalFXuz1g==",
       "requires": {
         "fsevents": "~2.3.2"
       }

src/pretix/static/npm_dir/package.json

@@ -9,7 +9,7 @@
     "@rollup/plugin-babel": "^5.3.1",
     "@rollup/plugin-node-resolve": "^13.3.0",
     "vue": "^2.7.0",
-    "rollup": "^2.75.7",
+    "rollup": "^2.77.2",
     "rollup-plugin-vue": "^5.0.1",
     "vue-template-compiler": "^2.7.0"
   }