Increase maxBuffer to 10MB when compiling using native compiler

Author: danhper

packages/compile-solidity/compilerSupplier/loadingStrategies/Native.js

@@ -6,10 +6,12 @@ class Native extends LoadingStrategy {
   load() {
     const versionString = this.validateAndGetSolcVersion();
     const command = "solc --standard-json";
+    const maxBuffer = 1024 * 1024 * 10;
 
     try {
       return {
-        compile: options => String(execSync(command, { input: options })),
+        compile: options =>
+          String(execSync(command, { input: options, maxBuffer })),
         version: () => versionString
       };
     } catch (error) {