Make TRope movable in case of vector growing (#14329)

Author: SammyVimes

ydb/core/blobstorage/vdisk/balance/sender.cpp

@@ -45,7 +45,6 @@ namespace {
                     [&](TRope&& data) {
                         // part is already in memory, no need to read it from disk
                         Y_DEBUG_ABORT_UNLESS(item.PartsMask.CountBits() == 1);
-                        Result[i].PartsData.reserve(1);
                         Result[i].PartsData.emplace_back(std::move(data));
                         ++Responses;
                     },

ydb/library/actors/util/rope.h

@@ -371,7 +371,7 @@ class TRope {
         Chain.PutToEnd(std::move(data));
     }
 
-    TRope(TRope&& rope)
+    TRope(TRope&& rope) noexcept
         : Chain(std::move(rope.Chain))
         , Size(std::exchange(rope.Size, 0))
     {
@@ -431,7 +431,7 @@ class TRope {
         return *this;
     }
 
-    TRope& operator=(TRope&& other) {
+    TRope& operator=(TRope&& other) noexcept {
         Chain = std::move(other.Chain);
         Size = std::exchange(other.Size, 0);
         InvalidateIterators();

ydb/library/actors/util/rope_cont_embedded_list.h

@@ -214,7 +214,7 @@ class TChunkList {
         *this = other;
     }
 
-    TChunkList(TChunkList&& other) {
+    TChunkList(TChunkList&& other) noexcept {
         *this = std::move(other);
     }
 
@@ -228,7 +228,7 @@ class TChunkList {
         return *this;
     }
 
-    TChunkList& operator=(TChunkList&& other) {
+    TChunkList& operator=(TChunkList&& other) noexcept {
         if (this != &other) {
             Erase(begin(), end());
             Y_DEBUG_ABORT_UNLESS(!*this);