Docs: Add spec-id for rewrite manifests (apache#9253)

* Add doc for rewriting manifest with spec id

* address a comment

* Fix whitespace

Co-authored-by: Ajantha Bhat <ajanthabhat@gmail.com>

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Co-authored-by: Fokko Driesprong <fokko@apache.org>
Co-authored-by: Ajantha Bhat <ajanthabhat@gmail.com>

docs/spark-procedures.md

@@ -442,10 +442,11 @@ This procedure invalidates all cached Spark plans that reference the affected ta
 
 #### Usage
 
-| Argument Name | Required? | Type | Description |
-|---------------|-----------|------|-------------|
-| `table`       | ✔️  | string | Name of the table to update |
-| `use_caching` | ️   | boolean | Use Spark caching during operation (defaults to true) |
+| Argument Name | Required? | Type | Description                                                   |
+|---------------|-----------|------|---------------------------------------------------------------|
+| `table`       | ✔️  | string | Name of the table to update                                   |
+| `use_caching` | ️   | boolean | Use Spark caching during operation (defaults to true)         |
+| `spec_id`     | ️   | int | Spec id of the manifests to rewrite (defaults to current spec id) |
 
 #### Output