Add overloaded methods signatures

Author: thomasgauvin

src/content/docs/kv/api/read-key-value-pairs.mdx

@@ -46,7 +46,9 @@ The following methods are provided to read from KV:
 To get the value for a given key, call the `get()` method on any KV namespace you have bound to your Worker code:
 
 ```js
-env.NAMESPACE.get(key, type?, options?);
+env.NAMESPACE.get(key, type?);
+//OR
+env.NAMESPACE.get(key, options?);
 ```
 
 The `get()` method returns a promise you can `await` on to get the value. If the key is not found, the promise will resolve with the literal value `null`.
@@ -61,7 +63,7 @@ The `get()` method returns a promise you can `await` on to get the value. If the
     cacheTtl?: number,
     type?: "text" | "json" | "arrayBuffer" | "stream"
 }`
-  - Optional. Object containing the `cacheTtl` and `type` properties. The optional `cacheTtl` property defines the length of time in seconds that a KV result is cached in the global network location it is accessed from (minimum: 60). The `type` property defines the type of the value to be returned.
+  - Optional. Object containing the optional `cacheTtl` and `type` properties. The `cacheTtl` property defines the length of time in seconds that a KV result is cached in the global network location it is accessed from (minimum: 60). The `type` property defines the type of the value to be returned.
 
 #### Response
 
@@ -79,7 +81,9 @@ The `get()` method may return stale values. If a given key has recently been rea
 To get the value for a given key along with its metadata, call the `getWithMetadata()` method on any KV namespace you have bound to your Worker code:
 
 ```js
-env.NAMESPACE.getWithMetadata(key, type?, options?);
+env.NAMESPACE.getWithMetadata(key, type?);
+//OR
+env.NAMESPACE.getWithMetadata(key, options?);
 ```
 
 Metadata is a serializable value you append to each KV entry.
@@ -94,7 +98,7 @@ Metadata is a serializable value you append to each KV entry.
     cacheTtl?: number,
     type?: "text" | "json" | "arrayBuffer" | "stream"
 }`
-  - Optional. Object containing the `cacheTtl` and `type` properties. The optional `cacheTtl` property defines the length of time in seconds that a KV result is cached in the global network location it is accessed from (minimum: 60). The `type` property defines the type of the value to be returned.
+  - Optional. Object containing the optional `cacheTtl` and `type` properties. The `cacheTtl` property defines the length of time in seconds that a KV result is cached in the global network location it is accessed from (minimum: 60). The `type` property defines the type of the value to be returned.
 
 #### Response