Fixed findings

List of Findings

Error: COMPILER_WARNING: [#def1]
fmt-11.2.0/include/fmt/format.h:3810:8: warning[-Wsubobject-linkage]: ‘fmt::v11::formatter<views_filter_view_test::codec_mask, char, void>’ has a base ‘fmt::v11::formatter<std::ranges::filter_view<std::ranges::ref_view<const std::array<int, 4> >, views_filter_view_test::format_as(codec_mask)::<lambda(auto:38)> >, char, void>’ which has internal linkage
# 3810 | struct formatter<T, Char, void_t<detail::format_as_result<T>>>
#      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 3808|   
# 3809|   template <typename T, typename Char>
# 3810|-> struct formatter<T, Char, void_t<detail::format_as_result<T>>>
# 3811|       : formatter<detail::format_as_result<T>, Char> {
# 3812|     template <typename FormatContext>

Error: CPPCHECK_WARNING (CWE-457): [#def2]
fmt-11.2.0/test/base-test.cc:183: error[uninitvar]: Uninitialized variable: dummy
#  181|     {
#  182|       int dummy;
#  183|->     mock_buffer<int> buffer(&dummy);
#  184|       EXPECT_EQ(&dummy, &buffer[0]);
#  185|       EXPECT_EQ(static_cast<size_t>(0), buffer.size());

Error: CPPCHECK_WARNING (CWE-457): [#def3]
fmt-11.2.0/test/base-test.cc:191: error[uninitvar]: Uninitialized variable: dummy
#  189|       int dummy;
#  190|       size_t capacity = std::numeric_limits<size_t>::max();
#  191|->     mock_buffer<int> buffer(&dummy, capacity);
#  192|       EXPECT_EQ(&dummy, &buffer[0]);
#  193|       EXPECT_EQ(static_cast<size_t>(0), buffer.size());

Error: CPPCHECK_WARNING (CWE-457): [#def4]
fmt-11.2.0/test/base-test.cc:200: error[uninitvar]: Uninitialized variable: data
#  198|   TEST(buffer_test, access) {
#  199|     char data[10];
#  200|->   mock_buffer<char> buffer(data, sizeof(data));
#  201|     buffer[0] = 11;
#  202|     EXPECT_EQ(11, buffer[0]);

Error: CPPCHECK_WARNING (CWE-457): [#def5]
fmt-11.2.0/test/base-test.cc:211: error[uninitvar]: Uninitialized variable: data
#  209|   TEST(buffer_test, try_resize) {
#  210|     char data[123];
#  211|->   mock_buffer<char> buffer(data, sizeof(data));
#  212|     buffer[10] = 42;
#  213|     EXPECT_EQ(42, buffer[10]);

Error: CPPCHECK_WARNING (CWE-457): [#def6]
fmt-11.2.0/test/base-test.cc:231: error[uninitvar]: Uninitialized variable: data
#  229|   TEST(buffer_test, try_resize_partial) {
#  230|     char data[10];
#  231|->   mock_buffer<char> buffer(data, sizeof(data));
#  232|     EXPECT_CALL(buffer, do_grow(20)).WillOnce(Return(15));
#  233|     buffer.try_resize(20);

Error: CPPCHECK_WARNING (CWE-457): [#def7]
fmt-11.2.0/test/base-test.cc:249: error[uninitvar]: Uninitialized variable: data
#  247|   TEST(buffer_test, append) {
#  248|     char data[15];
#  249|->   mock_buffer<char> buffer(data, 10);
#  250|     auto test = "test";
#  251|     buffer.append(test, test + 5);

Error: CPPCHECK_WARNING (CWE-457): [#def8]
fmt-11.2.0/test/base-test.cc:264: error[uninitvar]: Uninitialized variable: data
#  262|   TEST(buffer_test, append_partial) {
#  263|     char data[10];
#  264|->   mock_buffer<char> buffer(data, sizeof(data));
#  265|     testing::InSequence seq;
#  266|     EXPECT_CALL(buffer, do_grow(15)).WillOnce(Return(10));

Error: CPPCHECK_WARNING (CWE-457): [#def9]
fmt-11.2.0/test/base-test.cc:278: error[uninitvar]: Uninitialized variable: data
#  276|   TEST(buffer_test, append_allocates_enough_storage) {
#  277|     char data[19];
#  278|->   mock_buffer<char> buffer(data, 10);
#  279|     auto test = "abcdefgh";
#  280|     buffer.try_resize(10);

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