Fix several issues with the web emulator

- Bump TeaVM version to fix issues with locales and our "export"
   generation.
 - Fix TComputerThread not requeuing correctly.

README.md

@@ -42,7 +42,6 @@ repositories {
     url "https://squiddev.cc/maven/"
     content {
       includeGroup("cc.tweaked")
-      includeModule("org.squiddev", "Cobalt")
     }
   }
 }

gradle/libs.versions.toml

@@ -68,7 +68,7 @@ mixinGradle = "0.7.+"
 nullAway = "0.9.9"
 spotless = "6.21.0"
 taskTree = "2.1.1"
-teavm = "0.10.0-SQUID.1"
+teavm = "0.10.0-SQUID.2"
 vanillaGradle = "0.2.1-SNAPSHOT"
 vineflower = "1.11.0"
 

projects/core/src/main/resources/data/computercraft/lua/rom/apis/term.lua

@@ -35,6 +35,7 @@ local term = _ENV
 -- @since 1.31
 -- @usage
 -- Redirect to a monitor on the right of the computer.
+--
 --     term.redirect(peripheral.wrap("right"))
 term.redirect = function(target)
     expect(1, target, "table")

projects/web/src/main/java/dan200/computercraft/core/computer/computerthread/TComputerThread.java

@@ -28,6 +28,7 @@ public class TComputerThread implements ComputerScheduler {
 
     private static final ArrayDeque<ExecutorImpl> executors = new ArrayDeque<>();
     private static final TimerHandler callback = TComputerThread::workOnce;
+    private static boolean enqueued;
 
     public TComputerThread(int threads) {
     }
@@ -38,6 +39,8 @@ public class TComputerThread implements ComputerScheduler {
     }
 
     private static void workOnce() {
+        enqueued = false;
+
         var executor = executors.poll();
         if (executor == null) throw new IllegalStateException("Working, but executor is null");
 
@@ -50,7 +53,14 @@ public class TComputerThread implements ComputerScheduler {
         }
         executor.afterWork();
 
-        if (!executors.isEmpty()) Callbacks.setImmediate(callback);
+        if (!executors.isEmpty()) enqueue();
+    }
+
+    private static void enqueue() {
+        if (enqueued) return;
+
+        enqueued = true;
+        Callbacks.setImmediate(callback);
     }
 
     @Override
@@ -75,8 +85,8 @@ public class TComputerThread implements ComputerScheduler {
             if (onQueue) return;
             onQueue = true;
 
-            if (executors.isEmpty()) Callbacks.setImmediate(callback);
             executors.add(this);
+            enqueue();
         }
 
         void beforeWork() {