feat(resolveConfig): update default binary version to 6.x

BREAKING CHANGE:
Default binary version is now "6.0.9"

Author: hasezoey

README.md

@@ -86,7 +86,7 @@ On Linux, you will also need `libcurl4` (or `libcurl3` on some older distro vers
 
 ### Configuring which mongod binary to use
 
-The default behavior is that version `5.0.19` for your OS will be downloaded. By setting [Environment variables](https://nodkz.github.io/mongodb-memory-server/docs/api/config-options) you are able to specify which version and binary will be downloaded:
+The default behavior is that version `6.0.9` for your OS will be downloaded. By setting [Environment variables](https://nodkz.github.io/mongodb-memory-server/docs/api/config-options) you are able to specify which version and binary will be downloaded:
 
 ```sh
 export MONGOMS_DOWNLOAD_URL=https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1804-4.2.8.tgz
@@ -127,7 +127,7 @@ const mongod = new MongoMemoryServer({
     args?: string[], // by default no additional arguments, any additional command line arguments for `mongod` `mongod` (ex. ['--notablescan'])
   },
   binary: {
-    version?: string, // by default '5.0.19'
+    version?: string, // by default '6.0.9'
     downloadDir?: string, // by default node_modules/.cache/mongodb-memory-server/mongodb-binaries
     platform?: string, // by default os.platform()
     arch?: string, // by default os.arch()

docs/guides/mongodb-server-versions.md

@@ -31,6 +31,7 @@ Starting with MongoDB version 5.0, the default versions for `mongodb-memory-serv
 
 | `mongodb-memory-server-core` Version | Default MongoDB Version |
 | :----------------------------------: | :---------------------: |
+|            9.0.x - 9.0.x             |          6.0.9          |
 |           8.14.x - 8.13.x            |         5.0.19          |
 |           8.13.x - 8.13.x            |         5.0.18          |
 |           8.11.x - 8.12.x            |         5.0.13          |

packages/mongodb-memory-server-core/src/util/resolveConfig.ts

@@ -32,7 +32,7 @@ export enum ResolveConfigVariables {
 /** The Prefix for Environmental values */
 export const ENV_CONFIG_PREFIX = 'MONGOMS_';
 /** This Value exists here, because "defaultValues" can be changed with "setDefaultValue", but this property is constant */
-export const DEFAULT_VERSION = '5.0.19';
+export const DEFAULT_VERSION = '6.0.9';
 /** Default values for some config options that require explicit setting, it is constant so that the default values cannot be interfered with */
 export const defaultValues = new Map<ResolveConfigVariables, string>([
   // apply app-default values here