use gradle 8.4 (#2869)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 958a308..c5d66f6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -141,7 +141,7 @@
     needs: compiler
     runs-on: ubuntu-20.04
     env:
-      GRADLE_VERSION: "8.0.2"
+      GRADLE_VERSION: "8.4"
     steps:
       - uses: actions/checkout@v4
 
@@ -160,7 +160,7 @@
       - name: Setup gradle
         run: |
           wget https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip -q -O /tmp/gradle-$GRADLE_VERSION-bin.zip
-          (echo "ff7bf6a86f09b9b2c40bb8f48b25fc19cf2b2664fd1d220cd7ab833ec758d0d7  /tmp/gradle-$GRADLE_VERSION-bin.zip" | sha256sum -c -)
+          (echo "3e1af3ae886920c3ac87f7a91f816c0c7c436f276a6eefdb3da152100fef72ae  /tmp/gradle-$GRADLE_VERSION-bin.zip" | sha256sum -c -)
           unzip -d /tmp /tmp/gradle-$GRADLE_VERSION-bin.zip
           sudo mv /tmp/gradle-$GRADLE_VERSION /usr/local/gradle
           sudo ln -s /usr/local/gradle/bin/gradle /usr/local/bin