Revert "Update latest Gradle version"

This reverts commit 3697210.

Author: asodja

src/test/groovy/org/gradle/profiler/AbstractProfilerIntegrationTest.groovy

@@ -26,8 +26,7 @@ abstract class AbstractProfilerIntegrationTest extends AbstractIntegrationTest {
         "4.0", "4.7",
         "5.2.1", "5.6.3",
         "6.0.1", "6.1", "6.6.1",
-        "7.1.1", "7.6.3",
-        "8.5"
+        "7.1.1", "7.5"
     ])
 
     @Shared