Bump pinned Abseil to latest LTS (20230802.0). Remove C++ 11 support as newest…

Bump pinned Abseil to latest LTS (20230802.0). Remove C++ 11 support as newest Abseil does not support it.

PiperOrigin-RevId: 555248466

WORKSPACE

@@ -5,16 +5,25 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 # a) update URL and strip_prefix to the new git commit hash
 # b) get the sha256 hash of the commit by running:
 #    curl -L https://github.com/<...>.tar.gz | sha256sum
+#    On Mac, run curl -L https://github.com/<...>.tar.gz | shasum -a 256
 #    and update the sha256 with the result.
 
+## `bazel_skylib` (PINNED)
+http_archive(
+    name = "bazel_skylib",  # 2023-05-31T19:24:07Z
+    sha256 = "08c0386f45821ce246bbbf77503c973246ed6ee5c3463e41efc197fa9bc3a7f4",
+    strip_prefix = "bazel-skylib-288731ef9f7f688932bd50e704a91a45ec185f9b",
+    urls = ["https://github.com/bazelbuild/bazel-skylib/archive/288731ef9f7f688932bd50e704a91a45ec185f9b.zip"],
+)
+
 ## `abseil-cpp` (PINNED)
 # https://github.com/abseil/abseil-cpp
 http_archive(
     name = "com_google_absl",
-    sha256 = "dcf71b9cba8dc0ca9940c4b316a0c796be8fab42b070bb6b7cab62b48f0e66c4",  # SHARED_ABSL_SHA
-    strip_prefix = "abseil-cpp-20211102.0",
+    sha256 = "59d2976af9d6ecf001a81a35749a6e551a335b949d34918cfade07737b9d93c5",  # SHARED_ABSL_SHA
+    strip_prefix = "abseil-cpp-20230802.0",
     urls = [
-        "https://github.com/abseil/abseil-cpp/archive/refs/tags/20211102.0.tar.gz"
+        "https://github.com/abseil/abseil-cpp/archive/refs/tags/20230802.0.tar.gz"
     ],
 )
 

scripts/build_and_run_tests.sh

@@ -80,7 +80,6 @@ export PYTHON_LIB_PATH=`python3 -c "import sysconfig; print(sysconfig.get_path('
 echo "Using PYTHON_BIN_PATH: $PYTHON_BIN_PATH"
 echo "Using PYTHON_LIB_PATH: $PYTHON_LIB_PATH"
 
-BAZEL_CXXOPTS="-std=c++11" bazel test ...  --test_output=errors
 BAZEL_CXXOPTS="-std=c++14" bazel test ...  --test_output=errors
 BAZEL_CXXOPTS="-std=c++17" bazel test ...  --test_output=errors