Update summary.md

changelog/22.0/22.0.0/summary.md

@@ -70,6 +70,6 @@ While the flag will continue to accept float values (interpreted as seconds) for
 
 ### <a id="topo-read-concurrency-changes"/>`--topo_read_concurrency` behaviour changes
 
-The `--topo_read_concurrency` flag is now added to all components that access the topology and the provided limit now applies to each global or local cell, meaning each cell receives it's own concurrency limit _(default `32`)_.
+The `--topo_read_concurrency` flag was added to all components that access the topology and the provided limit now applied separately for each global or local cell _(default `32`)_.
 
 All topology read calls _(`Get`, `GetVersion`, `List` and `ListDir`)_ now respect this per-cell limit. Previous to this version a single limit was applied to all cell calls and it was not respected by many topology calls.