Syntax highlighting has been temporarily turned off (Android Studio)

Android Studio から build.gradle (app レベル) の依存関係を更新した時、Android Studio から『Syntax highlighting has been temporarily turned off』と言われ、補完等が一切効かなくなりました。

今回はその解消方法についてメモしておきます。

環境

Android Studio Flamingo | 2022.2.1
Build #AI-222.4459.24.2221.9862592, built on March 31, 2023
Runtime version: 17.0.6+0-17.0.6b802.4-9586694 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 13.0.1
GC: G1 Young Generation, G1 Old Generation
Memory: 1280M
Cores: 8
Metal Rendering is ON
Registry:
    external.system.auto.import.disabled=true
    ide.text.editor.with.preview.show.floating.toolbar=false
    gradle.version.catalogs.dynamic.support=true

Non-Bundled Plugins:
    com.intellij.lang.jsgraphql (4.0.1-222)
    Dart (222.4560)
    com.localizely.flutter-intl (1.18.1-2022.2)
    com.google.d2c.androidstudio.plugin (0.3.07)
    com.squareup.sqldelight (1.5.5)
    com.jetbrains.kmm (0.5.3(222)-12)
    io.flutter (73.0.2)