chore(pdfium): bump to chromium/7881 (151.0.7881.0)

Author: github-actions[bot]

gradle/libs.versions.toml

@@ -15,7 +15,7 @@ junit = "4.13.2"
 kotlin = "2.3.20"
 kotlinx-coroutines = "1.10.2"
 material3 = "1.10.0-alpha05"
-pdfium-bblanchon = "chromium/7869"
+pdfium-bblanchon = "chromium/7881"
 download-plugin = "5.6.0"
 okio = "3.9.1"
 filekit = "0.13.0"