Merge pull request #21775 from luzpaz:typos/gapi

* GAPI: fix various gapi related typos

Fixes source comments and documentation related to gapi code.

* Fix source typos

* Fixed typos requested

* Follow-up typo fix

modules/gapi/src/executor/gexecutor.cpp

@@ -153,7 +153,7 @@ void writeBackExec(const Mag& mag, const RcDesc &rc, GRunArgP &g_arg)
     {
     case GRunArgP::index_of<cv::Mat*>() : {
         // If there is a copy intrinsic at the end of the graph
-        // we need to actualy copy the data to the user buffer
+        // we need to actually copy the data to the user buffer
         // since output runarg was optimized to simply point
         // to the input of the copy kernel
         // FIXME:

modules/gapi/src/executor/gstreamingexecutor.cpp

@@ -1520,7 +1520,7 @@ cv::gimpl::GStreamingExecutor::GStreamingExecutor(std::unique_ptr<ade::Graph> &&
 
 cv::gimpl::GStreamingExecutor::~GStreamingExecutor()
 {
-    // FIXME: this is a temporary try-catch exception hadling.
+    // FIXME: this is a temporary try-catch exception handling.
     // Need to eliminate throwings from stop()
     try {
         if (state == State::READY || state == State::RUNNING)
@@ -1619,7 +1619,7 @@ void cv::gimpl::GStreamingExecutor::setSource(GRunArgs &&ins)
         case T::index_of<cv::gapi::wip::IStreamSource::Ptr>():
 #if !defined(GAPI_STANDALONE)
             emitter.reset(new VideoEmitter{emit_arg});
-            // Currently all video inputs are syncronized if sync policy is to drop,
+            // Currently all video inputs are synchronized if sync policy is to drop,
             // there is no different fps branches etc, so all video emitters are registered
             video_emitters.emplace_back(emit_nh);
 #else

modules/gapi/src/executor/gtbbexecutor.cpp

@@ -353,7 +353,7 @@ namespace graph {
             }
 
             ctx.executed++;
-            // reset dependecy_count to initial state to simplify re-execution of the same graph
+            // reset dependency_count to initial state to simplify re-execution of the same graph
             node->dependency_count = node->dependencies;
 
             return result;