Upgrade JDK 11, 14 and 15 EA

ci/images/get-jdk-url.sh

@@ -6,13 +6,13 @@ case "$1" in
 		 echo "https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u262-b10/OpenJDK8U-jdk_x64_linux_hotspot_8u262b10.tar.gz"
 	;;
 	java11)
-		 echo "https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.7%2B10/OpenJDK11U-jdk_x64_linux_hotspot_11.0.7_10.tar.gz"
+		 echo "https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.8%2B10/OpenJDK11U-jdk_x64_linux_hotspot_11.0.8_10.tar.gz"
 	;;
 	java14)
-		 echo "https://github.com/AdoptOpenJDK/openjdk14-binaries/releases/download/jdk-14.0.1%2B7/OpenJDK14U-jdk_x64_linux_hotspot_14.0.1_7.tar.gz"
+		 echo "https://github.com/AdoptOpenJDK/openjdk14-binaries/releases/download/jdk-14.0.2%2B12/OpenJDK14U-jdk_x64_linux_hotspot_14.0.2_12.tar.gz"
 	;;
   java15)
-		 echo "https://download.java.net/java/early_access/jdk15/30/GPL/openjdk-15-ea+30_linux-x64_bin.tar.gz"
+		 echo "https://download.java.net/java/early_access/jdk15/33/GPL/openjdk-15-ea+33_linux-x64_bin.tar.gz"
   ;;
   *)
 		echo $"Unknown java version"