array::clump: remove reference to Rust method, have example show when… (

#439)

Co-authored-by: Micha de Vries <[email protected]>

doc-surrealdb_versioned_docs/version-1.x/surrealql/functions/array.mdx

@@ -410,17 +410,17 @@ RETURN array::concat([1,2,3,4], [3,4,5,6]);
 
 ## `array::clump`
 
-The `array::clump` function returns the original array split into sub-arrays of `size`. Similar to `slice::chunks`
+The `array::clump` function returns the original array split into sub-arrays of `size`.
 
 ```surql title="API DEFINITION"
 array::clump(array, value) -> array
 ```
 The following example shows this function, and its output, when used in a [`RETURN`](/docs/surrealdb/surrealql/statements/return) statement:
 
 ```surql
-RETURN array::clump([0, 1, 2, 3], 2);
+RETURN array::clump([1, 2, 3, 4, 5], 2);
 
-[ [0, 1], [2, 3] ]
+[ [1, 2], [3, 4], [5] ]
 ```
 
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