Rename node parameter

sycl/doc/extensions/experimental/sycl_ext_oneapi_graph.asciidoc

@@ -656,7 +656,7 @@ public:
     void update(node& node);
     void update(const std::vector<node>& nodes);
 
-    event get_event(const node& n);
+    event get_event(const node& node);
 };
 
 }  // namespace sycl::ext::oneapi::experimental
@@ -1119,11 +1119,11 @@ std::vector<node> get_root_nodes() const;
 |
 [source,c++]
 ----
-event get_event(const node& n);
+event get_event(const node& node);
 ----
-|Returns a SYCL event which represents the completion of node `n` which is valid
-only for the next execution of the graph. This event can be used as a dependency
-in the same way as normal SYCL events.
+|Returns a SYCL event which represents the completion of node `node` which is
+valid only for the next execution of the graph. This event can be used as a
+dependency in the same way as normal SYCL events.
 
 Constraints:
 
@@ -1132,12 +1132,12 @@ Constraints:
 
 Parameters:
 
-* `n` - The node to get the associated event for.
+* `node` - The node to get the associated event for.
 
 Exceptions:
 
-* Throws synchronously with error code `invalid` if `n` is not a node within the
-graph.
+* Throws synchronously with error code `invalid` if `node` is not a node within
+the graph.
 
 |===