THRIFT-2849: spelling errors fixed using codespell tool

Client: All
Patch: Anatol Pomozov

This closes #281
diff --git a/test/haxe/src/TestServerHandler.hx b/test/haxe/src/TestServerHandler.hx
index f067bde..9fc7d14 100644
--- a/test/haxe/src/TestServerHandler.hx
+++ b/test/haxe/src/TestServerHandler.hx
@@ -118,7 +118,7 @@
 
     /**
     * Prints 'testStruct("{%s}")' where thing has been formatted
-    *  into a string of comma seperated values
+    *  into a string of comma separated values
     * @param Xtruct thing - the Xtruct to print
     * @return Xtruct - returns the Xtruct 'thing'
     *
@@ -158,7 +158,7 @@
     /**
     * Prints 'testMap("{%s")' where thing has been formatted
     *  into a string of  'key => value' pairs
-    *  seperated by commas and new lines
+    *  separated by commas and new lines
     * @param map<i32,i32> thing - the map<i32,i32> to print
     * @return map<i32,i32> - returns the map<i32,i32> 'thing'
     *
@@ -183,7 +183,7 @@
     /**
     * Prints 'testStringMap("{%s}")' where thing has been formatted
     *  into a string of  'key => value' pairs
-    *  seperated by commas and new lines
+    *  separated by commas and new lines
     * @param map<string,string> thing - the map<string,string> to print
     * @return map<string,string> - returns the map<string,string> 'thing'
     *
@@ -208,7 +208,7 @@
     /**
     * Prints 'testSet("{%s}")' where thing has been formatted
     *  into a string of  values
-    *  seperated by commas and new lines
+    *  separated by commas and new lines
     * @param set<i32> thing - the set<i32> to print
     * @return set<i32> - returns the set<i32> 'thing'
     *
@@ -233,7 +233,7 @@
     /**
     * Prints 'testList("{%s}")' where thing has been formatted
     *  into a string of  values
-    *  seperated by commas and new lines
+    *  separated by commas and new lines
     * @param list<i32> thing - the list<i32> to print
     * @return list<i32> - returns the list<i32> 'thing'
     *