Revert "Merge GrOpList and GrRTOpList and rename to GrOpsTask."

This reverts commit 2a5954140b49d18e5161a30a4ae2c7ac28bc1993.

Reason for revert: breaking everything

Original change's description:
> Merge GrOpList and GrRTOpList and rename to GrOpsTask.
> 
> Change-Id: I8f4f2218a30fd0541a8f79f7bb9850f9500cd243
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/236343
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com

Change-Id: I27840ea0343e8e6b388556afb7bd2e76386d611d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/236349
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/GrTextureResolveRenderTask.cpp b/src/gpu/GrTextureResolveRenderTask.cpp
index 1e52b87..613f6bd 100644
--- a/src/gpu/GrTextureResolveRenderTask.cpp
+++ b/src/gpu/GrTextureResolveRenderTask.cpp
@@ -27,7 +27,7 @@
             textureProxyPtr, GrMipMapped::kNo, GrTextureResolveManager(nullptr), caps);
     textureProxyPtr->setLastRenderTask(resolveTask.get());
 
-    // We only resolve the texture; nobody should try to do anything else with this opsTask.
+    // We only resolve the texture; nobody should try to do anything else with this opList.
     resolveTask->makeClosed(caps);
 
     if (GrTextureResolveFlags::kMipMaps & flags) {
@@ -41,7 +41,7 @@
 
 void GrTextureResolveRenderTask::gatherProxyIntervals(GrResourceAllocator* alloc) const {
     // This renderTask doesn't have "normal" ops. In this case we still need to add an interval (so
-    // fEndOfOpsTaskOpIndices will remain in sync), so we create a fake op# to capture the fact that
+    // fEndOfOpListOpIndices will remain in sync), so we create a fake op# to capture the fact that
     // we manipulate fTarget.
     alloc->addInterval(fTarget.get(), alloc->curOp(), alloc->curOp(),
                        GrResourceAllocator::ActualUse::kYes);