[hpack] Do not inline elements for encoder hpack table (#34890)

src/core/BUILD

@@ -5704,7 +5704,6 @@ grpc_cc_library(
     hdrs = [
         "ext/transport/chttp2/transport/hpack_encoder_table.h",
     ],
-    external_deps = ["absl/container:inlined_vector"],
     language = "c++",
     deps = [
         "hpack_constants",

src/core/ext/transport/chttp2/transport/hpack_encoder_table.h

@@ -21,8 +21,7 @@
 #include <stdint.h>
 
 #include <limits>
-
-#include "absl/container/inlined_vector.h"
+#include <vector>
 
 #include "src/core/ext/transport/chttp2/transport/hpack_constants.h"
 
@@ -73,8 +72,7 @@ class HPackEncoderTable {
   uint32_t table_elems_ = 0;
   uint32_t table_size_ = 0;
   // The size of each element in the HPACK table.
-  absl::InlinedVector<EntrySize, hpack_constants::kInitialTableEntries>
-      elem_size_;
+  std::vector<EntrySize> elem_size_;
 };
 
 }  // namespace grpc_core