fix(field): wrong container type for bytes_field (#48)

* fix(field): wrong container type for bytes_field

Signed-off-by: PragmaTwice <twice@apache.org>

* fix CI

Signed-off-by: PragmaTwice <twice@apache.org>

---------

Signed-off-by: PragmaTwice <twice@apache.org>

Author: PragmaTwice

.github/workflows/build.yml

@@ -23,17 +23,17 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             type: Debug
             cxx: gcc
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             type: Release
             cxx: gcc
             coverage: -DCMAKE_CXX_FLAGS=--coverage
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             type: Debug
             cxx: clang
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             type: Release
             cxx: clang
           - os: windows-2019

.github/workflows/doc.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   doc:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
         with:

include/protopuf/field.h

@@ -211,7 +211,7 @@ namespace pp {
     using string_field = field<S, N, string_coder, A, Container>;
 
     /// Type alias for bytes fields
-    template <basic_fixed_string S, uint<4> N, attribute A = singular, typename Container = std::vector<std::vector<std::byte>>>
+    template <basic_fixed_string S, uint<4> N, attribute A = singular, typename Container = std::vector<std::vector<uint<1>>>>
     using bytes_field = field<S, N, bytes_coder, A, Container>;
 
     /// Type alias for boolean fields