chore(NODE-4959): use caret notation for snappy peer dependency (#3526)

Author: nbbeeken

etc/notes/CHANGES_5.0.0.md

@@ -111,13 +111,13 @@ no longer normalizes the values. There is no new method or property to replace t
 When calling `close()` on a `Cursor`, no more options can be provided. This removes support for the
 `skipKillCursors` option that was unused.
 
-### Snappy v7.x.x or later and optional peerDependency
+### Snappy v7.2.2 or later and optional peerDependency
 
 `snappy` compression has been added to the package.json as a peerDependency that is **optional**.
 This means `npm` will let you know if the version of snappy you have installed is incompatible with the driver.
 
 ```sh
-npm install --save snappy@7
+npm install --save "snappy@^7.2.2"
 ```
 
 ### `.unref()` removed from `Db`

package-lock.json

@@ -34,8 +34,8 @@
   },
   "peerDependencies": {
     "@aws-sdk/credential-providers": "^3.201.0",
-    "snappy": "7.x.x",
-    "mongodb-client-encryption": "^2.3.0"
+    "mongodb-client-encryption": "^2.3.0",
+    "snappy": "^7.2.2"
   },
   "peerDependenciesMeta": {
     "@aws-sdk/credential-providers": {