Fix a few typos (#10860)

scripts/bench/server.js

@@ -70,7 +70,7 @@ if (require.main === module) {
   if (benchmarkInput) {
     serveBenchmark(benchmarkInput);
   } else {
-    console.error('Please specifiy a benchmark directory to serve!');
+    console.error('Please specify a benchmark directory to serve!');
     process.exit(1);
   }
 }

scripts/fiber/tests-passing.txt

@@ -97,8 +97,8 @@ src/isomorphic/classic/__tests__/createReactClassIntegration-test.js
 * should warn on invalid prop types
 * should warn on invalid context types
 * should throw on invalid child context types
-* should warn when mispelling shouldComponentUpdate
-* should warn when mispelling componentWillReceiveProps
+* should warn when misspelling shouldComponentUpdate
+* should warn when misspelling componentWillReceiveProps
 * should throw if a reserved property is in statics
 * should support statics
 * should work with object getInitialState() return values

scripts/rollup/build.js

@@ -523,7 +523,7 @@ rimraf('build', () => {
   }
   // rather than run concurently, opt to run them serially
   // this helps improve console/warning/error output
-  // and fixes a bunch of IO failures that sometimes occured
+  // and fixes a bunch of IO failures that sometimes occurred
   return runWaterfall(tasks)
     .then(() => {
       // output the results

scripts/rollup/modules.js

@@ -139,7 +139,7 @@ function ignoreReactNativeModules() {
 function getExternalModules(externals, bundleType, isRenderer) {
   // external modules tell Rollup that we should not attempt
   // to bundle these modules and instead treat them as
-  // external depedencies to the bundle. so for CJS bundles
+  // external dependencies to the bundle. so for CJS bundles
   // this means having a require("name-of-external-module") at
   // the top of the bundle. for UMD bundles this means having
   // both a require and a global check for them