Solana can do anything in parallel

Signed-off-by: Sean Young <sean@mess.org>

integration/solana/calls.spec.ts

@@ -4,7 +4,7 @@ import crypto from 'crypto';
 
 describe('Deploy solang contract and test', () => {
     it('external_call', async function () {
-        this.timeout(50000);
+        this.timeout(100000);
 
         let conn = await establishConnection();
 

integration/solana/package.json

@@ -4,7 +4,7 @@
   "description": "Integration tests with Solang and Solana",
   "main": "index.js",
   "scripts": {
-    "test": "tsc; ts-mocha *.spec.ts",
+    "test": "tsc; ts-mocha --parallel *.spec.ts",
     "build": "solang *.sol --target solana -v"
   },
   "author": "Sean Young <sean@mess.org>",