Properly scope IArguments to the current function call

This is a horrible commit: It's a breaking change in a pretty subtle
way, which means it won't be visible while updating. Fortunately I think
the only mod on 1.19.4 is Plethora, but other mods (Mek, Advanced
Peripherals) may be impacted when they update. Sorry!

For some motivation behind the original issue:

The default IArguments implementation (VarargArguments) lazily converts
Lua arguments to Java ones. This is mostly important when passing tables
to Java functions, as we can avoid the conversion entirely if the
function uses IArguments.getTableUnsafe.

However, this lazy conversion breaks down if IArguments is accessed on a
separate thread, as Lua values are not thread-safe. Thus we need to
perform this conversion before the cross-thread sharing occurs.

Now, ideally this would be an implementation detail and entirely
invisible to the user. One approach here would be to only perform this
lazy conversion for methods annotated with @LuaFunction(unsafe=true),
and have it be eager otherwise.

However, the peripheral API gets in the way here, as it means we can no
longer inspect the "actual" method being invoked. And so, alas, this
must leak into the public API.

TLDR: If you're getting weird errors about scope, add an
IArguments.escapes() call before sharing the arguments between threads.

Closes #1384

projects/common/src/main/java/dan200/computercraft/shared/turtle/apis/TurtleAPI.java

@@ -219,7 +219,7 @@ public class TurtleAPI implements ILuaAPI {
      * @cc.since 1.4
      */
     @LuaFunction
-    public final MethodResult place(IArguments args) {
+    public final MethodResult place(IArguments args) throws LuaException {
         return trackCommand(new TurtlePlaceCommand(InteractDirection.FORWARD, args.getAll()));
     }
 
@@ -235,7 +235,7 @@ public class TurtleAPI implements ILuaAPI {
      * @see #place For more information about placing items.
      */
     @LuaFunction
-    public final MethodResult placeUp(IArguments args) {
+    public final MethodResult placeUp(IArguments args) throws LuaException {
         return trackCommand(new TurtlePlaceCommand(InteractDirection.UP, args.getAll()));
     }
 
@@ -251,7 +251,7 @@ public class TurtleAPI implements ILuaAPI {
      * @see #place For more information about placing items.
      */
     @LuaFunction
-    public final MethodResult placeDown(IArguments args) {
+    public final MethodResult placeDown(IArguments args) throws LuaException {
         return trackCommand(new TurtlePlaceCommand(InteractDirection.DOWN, args.getAll()));
     }