test(NODE-7189): Remove mongodb-legacy dependency and its' usage (#4755)

Co-authored-by: Durran Jordan <[email protected]>

Author: PavelSafronov

README.md

@@ -83,14 +83,14 @@ For exhaustive server and runtime version compatibility matrices, please refer t
 
 The following table describes add-on component version compatibility for the Node.js driver. Only packages with versions in these supported ranges are stable when used in combination.
 
-| Component                                                                            | `[email protected]`      | `[email protected]`      | `[email protected]`      | `mongodb@<6.12` | `mongodb@>=6.12`   |
-| ------------------------------------------------------------------------------------ | ------------------ | ------------------ | ------------------ | --------------- | ------------------ |
-| [bson](https://www.npmjs.com/package/bson)                                           | ^1.0.0             | ^4.0.0             | ^5.0.0             | ^6.0.0          | ^6.0.0             |
-| [bson-ext](https://www.npmjs.com/package/bson-ext)                                   | ^1.0.0 \|\| ^2.0.0 | ^4.0.0             | N/A                | N/A             | N/A                |
-| [kerberos](https://www.npmjs.com/package/kerberos)                                   | ^1.0.0             | ^1.0.0 \|\| ^2.0.0 | ^1.0.0 \|\| ^2.0.0 | ^2.0.1          | ^2.0.1             |
-| [mongodb-client-encryption](https://www.npmjs.com/package/mongodb-client-encryption) | ^1.0.0             | ^1.0.0 \|\| ^2.0.0 | ^2.3.0             | ^6.0.0          | ^6.0.0             |
-| [mongodb-legacy](https://www.npmjs.com/package/mongodb-legacy)                       | N/A                | ^4.0.0             | ^5.0.0             | ^6.0.0          | ^6.0.0             |
-| [@mongodb-js/zstd](https://www.npmjs.com/package/@mongodb-js/zstd)                   | N/A                | ^1.0.0             | ^1.0.0             | ^1.1.0          | ^1.1.0 \|\| ^2.0.0 |
+| Component                                                                            | `[email protected]`      | `[email protected]`      | `[email protected]`      | `mongodb@<6.12` | `mongodb@>=6.12`   | `mongodb@>=7`       |
+| ------------------------------------------------------------------------------------ | ------------------ | ------------------ | ------------------ | --------------- | ------------------ | ------------------- |
+| [bson](https://www.npmjs.com/package/bson)                                           | ^1.0.0             | ^4.0.0             | ^5.0.0             | ^6.0.0          | ^6.0.0             | ^7.0.0              |
+| [bson-ext](https://www.npmjs.com/package/bson-ext)                                   | ^1.0.0 \|\| ^2.0.0 | ^4.0.0             | N/A                | N/A             | N/A                | N/A                 |
+| [kerberos](https://www.npmjs.com/package/kerberos)                                   | ^1.0.0             | ^1.0.0 \|\| ^2.0.0 | ^1.0.0 \|\| ^2.0.0 | ^2.0.1          | ^2.0.1             | ^7.0.0              |
+| [mongodb-client-encryption](https://www.npmjs.com/package/mongodb-client-encryption) | ^1.0.0             | ^1.0.0 \|\| ^2.0.0 | ^2.3.0             | ^6.0.0          | ^6.0.0             | ^7.0.0              |
+| [mongodb-legacy](https://www.npmjs.com/package/mongodb-legacy)                       | N/A                | ^4.0.0             | ^5.0.0             | ^6.0.0          | ^6.0.0             | N/A                 |
+| [@mongodb-js/zstd](https://www.npmjs.com/package/@mongodb-js/zstd)                   | N/A                | ^1.0.0             | ^1.0.0             | ^1.1.0          | ^1.1.0 \|\| ^2.0.0 | ^7.0.0              |
 
 
 #### Typescript Version