Try 26-ea instead of 26

Author: koppor

.github/workflows/binaries.yml

@@ -200,9 +200,12 @@ jobs:
         with:
           website: jdk.java.net
           release: EA
+      - name: Debug
+        run: |
+          cat  /Users/runner/.m2/toolchains.xml
       - name: Tell gradle to use JDK 26
         if: startsWith(matrix.os, 'macos')
-        run: sed -i '' "s/JavaLanguageVersion.of(25)/JavaLanguageVersion.of(26)/" build-logic/src/main/kotlin/org.jabref.gradle.feature.compile.gradle.kts
+        run: sed -i '' 's/JavaLanguageVersion.of(25)/JavaLanguageVersion.of("26-ea")/' build-logic/src/main/kotlin/org.jabref.gradle.feature.compile.gradle.kts
       - name: Setup JDK (runtime for gradle)
         uses: actions/setup-java@v5
         with: