Drop java 11, bump GraalVM to 23.0 (#439)

* Remove unnecessary strictfp modifier
* Add annotations to address Truffle DSL warnings (@Idempotent, @Exclusive)
* Adjust build logic to allow building cross-arch on macOS
* Add warning suppression for specialization limit (left this one as a TODO)

.circleci/jobs/BuildNativeJob.pkl

@@ -29,7 +29,7 @@ arch: "amd64"|"aarch64"
 musl: Boolean = false
 
 local setupLinuxEnvironment: Config.RunStep =
-  let (jdkVersion = "11.0.20.1+1")
+  let (jdkVersion = "17.0.9+9")
   let (muslVersion = "1.2.2")
   let (zlibVersion = "1.2.13")
   let (jdkVersionEncoded = URI.encodeComponent(jdkVersion))
@@ -116,14 +116,6 @@ steps {
         """
     }
   }
-  // If building macOS/aarch64, we need to use GraalVM 23.
-  // We can't use GraalVM 23 for any other build because we need to support Java 11, which was
-  // dropped in GraalVM 23.
-  when (os == "macOS" && arch == "aarch64") {
-    new Config.RunStep {
-      command = "git apply patches/graalVm23.patch"
-    }
-  }
   new Config.RunStep {
     name = "gradle buildNative"
     local _os =
@@ -147,10 +139,8 @@ steps {
 job {
   when (os == "macOS") {
     macos {
-      xcode = "15.2.0"
+      xcode = "15.3.0"
     }
-    // Use M1 for all architectures. We build amd64/aarch64 based on the GraalVM version,
-    // which gets patched in via `git apply patches/graalVm23.patch`.
     resource_class = "macos.m1.large.gen1"
   } else {
     docker {