Remove MATA experiment and instead roll this functionality under existing apptesting experiment.

Author: Jamie Rothfeder

src/commands/index.ts

@@ -264,11 +264,6 @@ export function load(client: CLIClient): CLIClient {
   if (experiments.isEnabled("apptesting")) {
     client.apptesting = {};
     client.apptesting.execute = loadCommand("apptesting-execute");
-  }
-  if (experiments.isEnabled("mata")) {
-    if (!client.apptesting) {
-      client.apptesting = {};
-    }
     client.apptesting.mobile = {};
     client.apptesting.mobile.execute = loadCommand("apptesting-mobile-execute");
   }

src/experiments.ts

@@ -165,10 +165,6 @@ export const ALL_EXPERIMENTS = experiments({
     shortDescription: "Adds experimental App Testing feature",
     public: true,
   },
-  mata: {
-    shortDescription: "Adds experimental Mobile App Testing Agent (MATA) feature",
-    public: true,
-  },
   fdcwebhooks: {
     shortDescription: "Enable Firebase Data Connect webhooks feature.",
     default: false,