Revert "Configurable heap memory release rate (#30353)" (#32453)

This reverts commit 4994e59af25898d56f496fece3ed24dacbdfa87b.

Signed-off-by: Kateryna Nezdolii <kateryna.nezdolii@docker.com>

Mirrored from https://github.com/envoyproxy/envoy @ 295e925766b7ebfa813a021892c1d54a41d06e11

envoy/config/bootstrap/v3/bootstrap.proto

@@ -41,7 +41,7 @@ option (udpa.annotations.file_status).package_version_status = ACTIVE;
 // <config_overview_bootstrap>` for more detail.
 
 // Bootstrap :ref:`configuration overview <config_overview_bootstrap>`.
-// [#next-free-field: 42]
+// [#next-free-field: 41]
 message Bootstrap {
   option (udpa.annotations.versioning).previous_message_type =
       "envoy.config.bootstrap.v2.Bootstrap";
@@ -411,9 +411,6 @@ message Bootstrap {
 
   // Optional gRPC async manager config.
   GrpcAsyncClientManagerConfig grpc_async_client_manager_config = 40;
-
-  // Optional configuration for memory allocation manager.
-  MemoryAllocatorManager memory_allocator_manager = 41;
 }
 
 // Administration interface :ref:`operations documentation
@@ -737,14 +734,3 @@ message CustomInlineHeader {
   // The type of the header that is expected to be set as the inline header.
   InlineHeaderType inline_header_type = 2 [(validate.rules).enum = {defined_only: true}];
 }
-
-message MemoryAllocatorManager {
-  // Configures tcmalloc to perform background release of free memory in amount of bytes per ``memory_release_interval`` interval.
-  // If equals to ``0``, no memory release will occur. Defaults to ``0``.
-  uint64 bytes_to_release = 1 [(validate.rules).uint64 = {gte: 1}];
-
-  // Interval in milliseconds for memory releasing. If specified, during every
-  // interval Envoy will try to ``release bytes_to_release`` of free memory back to operating system for reuse.
-  // Defaults to 1000 milliseconds.
-  google.protobuf.Duration memory_release_interval = 2;
-}