Update project xe-core to 1.7.5

libgrabber updated project xe-core to 1.7.5.

@xpressengine

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "xe-core",
    "repo": "xpressengine/xe-core",
    "files": {
      "include": ["./common/**/*.js", "./common/**/*.css", "./addons/**/*.js", "./addons/**/*.css", "./classes/**/*.js", "./classes/**/*.css", "./modules/**/*.js", "./modules/**/*.css", "./widgets/**/*.js", "./widgets/**/*.css", "./widgetstyles/**/*.js", "./widgetstyles/**/*.css"],
      "exclude": ["./common/js/unitest/**"]
    },
    "path": "/home/jsdelivr/files/xe-core",
    "localVersions": [],
    "remoteVersions": ["1.7.4", "1.7.5"],
    "branchVersions": []
  },
  "version": "1.7.5",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/xe-core/1.7.5",
  "branch": "xe-core/1.7.5"
}
```