Update AudioLimiter.yaml (#869)

## Changes

Add a description for AudioLimiter

## Checks

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---------

Co-authored-by: matthewzhang-rbx <[email protected]>
Co-authored-by: julia <[email protected]>
Co-authored-by: IgnisRBX <[email protected]>

content/en-us/reference/engine/classes/AudioLimiter.yaml

@@ -2,17 +2,23 @@ name: AudioLimiter
 type: class
 category:
 memory_category: Internal
-summary: ''
-description: ''
+summary: |
+  Limits how loud audio streams are allowed to be. 
+description: |
+  `AudioLimiter` limits how loud audio streams are allowed to be.
+  Whenever its input stream exceeds a specified maximum level, the stream's volume is reduced for a moment.
+  `AudioLimiter` provides a single **Input** pin, and a single **Output** pin that can be connected to/from by `Class.Wires`.
 code_samples: []
 inherits:
   - Instance
 tags: []
 deprecation_message: ''
 properties:
   - name: AudioLimiter.Bypass
-    summary: ''
-    description: ''
+    summary: |
+      Whether audio streams are passed-through unaffected by this effect.
+    description: |
+      If `true`, audio streams are passed-through unaffected by this effect.
     code_samples: []
     type: bool
     tags: []
@@ -29,8 +35,13 @@ properties:
       - Audio
     writeCapabilities: []
   - name: AudioLimiter.MaxLevel
-    summary: ''
-    description: ''
+    summary: |
+      The maximum volume tolerated.
+    description: |
+      The maximum volume, in decibels, that the limiter will allow to pass through without reduction.
+      Whenever the input stream exceeds `Class.AudioLimiter.MaxLevel|MaxLevel`, the output
+      stream's volume will be reduced to compensate.
+      This value ranges from `-12` to `0`.
     code_samples: []
     type: float
     tags: []
@@ -47,8 +58,11 @@ properties:
       - Audio
     writeCapabilities: []
   - name: AudioLimiter.Release
-    summary: ''
-    description: ''
+    summary: |
+      The amount of time it takes for previously limited streams to return to their normal volume.
+    description: |
+      The amount of time, in seconds, that it takes for any previously (but not currently) limited streams to
+      return to their normal volume. This value ranges from `0.001` to `1`.
     code_samples: []
     type: float
     tags: []
@@ -66,8 +80,11 @@ properties:
     writeCapabilities: []
 methods:
   - name: AudioLimiter:GetConnectedWires
-    summary: ''
-    description: ''
+    summary: |
+      Returns an array of `Class.Wire|Wires` that are connected to the specified pin.
+    description: |
+      Returns an array of `Class.Wire|Wires` that are connected to the specified pin. `Class.AudioLimiter`
+      has one **Input** pin and one **Output** pin.
     code_samples: []
     parameters:
       - name: pin