message: build: clean up absl external deps
  Cleans up abseil dependencies to go through external deps via the paths defined in `bazel/repositories.bzl`
  Fixes
diff: @@ -93,10 +93,12 @@ envoy_cc_library(
  envoy_cc_library(
  name = "header_map_interface",
  hdrs = ["header_map.h"],
  + external_deps = [
  + "abseil_inlined_vector",
  + ],
  deps = [
  "//source/common/common:assert_lib",
  "//source/common/common:hash_lib",
  - "@com_google_absl//absl/container:inlined_vector",
  ],
  )
  