Fix spelling mistakes in //docs.

docs/closure_compilation.md

Index: docs/closure_compilation.md
diff --git a/docs/closure_compilation.md b/docs/closure_compilation.md
index 5ba5e05e293cff7c2b97332da13f173b3fb1d34c..e041fed033340608b8329ba9554a883c4e3d9409 100644
--- a/docs/closure_compilation.md
+++ b/docs/closure_compilation.md
@@ -44,7 +44,7 @@ tags](https://developers.google.com/closure/compiler/docs/js-for-compiler)
 ```js
 /**
  * @param {string} version A software version number (i.e. "50.0.2661.94").
- * @return {!Array<number>} Numbers corresponing to |version| (i.e. [50, 0, 2661, 94]).
+ * @return {!Array<number>} Numbers corresponding to |version| (i.e. [50, 0, 2661, 94]).
  */
 function versionSplit(version) {
   return version.split('.').map(Number);