Actually make code syntactically correct.

docs/plugin-development/interaction/expanding-game-events.md

@@ -29,8 +29,8 @@ public class HealthWatcher : IDisposable {
         if (player == null) return; // Player is not logged in, nothing we can do.
         if (player.CurrentHp == this._lastHealth) return;
 
-        this._lastHealth = currentHealth;
-        PluginLog.Information("The player's health has updated to {health}.", currentHealth);
+        this._lastHealth = player.CurrentHp;
+        PluginLog.Information("The player's health has updated to {health}.", player.CurrentHp);
     }
 }
 ```
@@ -42,7 +42,7 @@ player's HP differs from the cached value, it will dispatch a message to the Plu
 :::tip
 
 It is always a good idea to unregister your events when you're done with them! The above snippet does this through the
-`Dispose()` method, which is intended to be called by whatever created this method.
+`Dispose()` method, which is intended to be called by whatever manages the lifecycle of this object.
 
 Failing to unregister events when they're no longer necessary means that code will *still be called*, and may cause 
 unexpected behavior. As a rule of thumb, for every event you subscribe to with `+=`, you need to have a `-=` somewhere 
@@ -77,8 +77,8 @@ Dalamud provides everything necessary for a plugin to create a hook, making the
 plugin that wants to be informed when any macro changes might hook RaptureMacroModule's `SetSavePendingFlag`:
 
 ```csharp
-public class MyHook : IDisposable {
-    private delegate void SetSavePendingDelegate(RaptureMacroModule* self, byte needsSave, uint set);
+public unsafe class MyHook : IDisposable {
+    private delegate nint SetSavePendingDelegate(RaptureMacroModule* self, byte needsSave, uint set);
 
     private readonly Hook<SetSavePendingDelegate>? _macroUpdateHook;
 
@@ -120,7 +120,7 @@ This can also be done with a direct signature via `IGameInteropProvider`, if the
 Structs:
 
 ```csharp
-public class MySiggedHook : IDisposable {
+public unsafe class MySiggedHook : IDisposable {
     private delegate nint SetSavePendingDelegate(RaptureMacroModule* self, byte needsSave, uint set);
 
     [Signature("45 85 C0 75 04 88 51 3D", DetourName = nameof(DetourSetSavePending))]