style(MongoBinaryDownloadUrl): deprecate "sunos"

docs/api/config-options.md

@@ -27,7 +27,7 @@ Format:
 
 Option `PLATFORM` is used to overwrite which platform should be downloaded
 
-Valid Options are `win32`, `darwin`, `linux`, `sunos`
+Valid Options are `win32`, `darwin`, `linux`, ~~`sunos`~~(never actually supported, [will be removed in 9.0](../guides/error-warning-details.md#mms002))
 
 ### ARCH
 

docs/guides/error-warning-details.md

@@ -176,3 +176,10 @@ Code: `MMS001`
 Message: `mongodb-memory-server will fully drop support for ia32 in 9.0`
 
 In the major version `9.0` MMS will fully drop support for the architecture `ia32` (`i386` / `i686`), because MongoDB stopped supporting the architecture past 3.x, and MMS never full supported 3.6 or lower anyway, see [this issue #638 for tracking](https://github.com/nodkz/mongodb-memory-server/issues/638).
+
+### MMS002
+
+Code: `MMS002`  
+Message: `mongodb-memory-server will fully drop support for sunos in 9.0`
+
+In the major version `9.0` MMS will fully drop support for the platfrom `sunos`, because MMS never actually supported `sunos` in the first place and Mongodb has stopped providing builds after ~3.4, see [#661 for tracking](https://github.com/nodkz/mongodb-memory-server/issues/661).

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

@@ -500,6 +500,12 @@ export class MongoBinaryDownloadUrl implements MongoBinaryDownloadUrlOpts {
       case 'elementary OS':
         return 'linux';
       case 'sunos':
+        deprecate(
+          () => {},
+          'mongodb-memory-server will fully drop support for sunos in 9.0',
+          'MMS002'
+        )();
+
         return 'sunos5';
       default:
         throw new UnknownPlatformError(platform);