chore(scripts): use java 22 for tooling (#4480)

Author: millotp

config/.java-version

@@ -1 +1 @@
-17.0.12
+22.0.2

generators/src/main/java/com/algolia/codegen/utils/Helpers.java

@@ -142,8 +142,7 @@ public static void generateServers(List<CodegenServer> servers, Map<String, Obje
         }
 
         // This is used for hosts like `insights` that uses `.io`
-        URL url = new URL(server.url);
-        regionalHost = url.getHost();
+        regionalHost = server.url.replace("http://", "").replace("https://", "");
       }
 
       if (!hasRegionalHost) {

scripts/docker/Dockerfile.base

@@ -28,7 +28,7 @@ RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | b
 ARG JAVA_VERSION
 RUN curl -s "https://get.sdkman.io" | bash
 RUN source "/root/.sdkman/bin/sdkman-init.sh" \
-  && sdk install java ${JAVA_VERSION}-tem \
+  && sdk install java ${JAVA_VERSION}-zulu \
   && sdk install sbt
 
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