Stop asking which package manager to use for installing tools (microsoft#20405)

Closes microsoft#11739

Author: Kartik Raj

src/client/common/installer/condaInstaller.ts

@@ -38,7 +38,7 @@ export class CondaInstaller extends ModuleInstaller {
     }
 
     public get priority(): number {
-        return 0;
+        return 10;
     }
 
     /**

src/test/common/installer/condaInstaller.unit.test.ts

@@ -41,7 +41,7 @@ suite('Common - Conda Installer', () => {
     test('Name and priority', async () => {
         assert.strictEqual(installer.displayName, 'Conda');
         assert.strictEqual(installer.name, 'Conda');
-        assert.strictEqual(installer.priority, 0);
+        assert.strictEqual(installer.priority, 10);
     });
     test('Installer is not supported when conda is available variable is set to false', async () => {
         const uri = Uri.file(__filename);