Export of internal Abseil changes.

--
1224e58a45e4d016b18f5a6cf5762ba33027017a by CJ Johnson <johnsoncj@google.com>:

Unifies the growth factor of InlinedVector's mutating members to max(2 * capacity, req_capacity). In doing so, LegacyNextCapacityFrom(...) is removed thus removing a loop from several callsites.

PiperOrigin-RevId: 259920301

--
945fc0bf27b67ea77d39144dcb6a483dc879ceda by Laramie Leavitt <lar@google.com>:

Cleanup header guards which do not reflect the correct style.

PiperOrigin-RevId: 259881520

--
8c7d0532ba9a9aabfd57f67552572b2b1bedda97 by Derek Mauro <dmauro@google.com>:

Move log_severity sources to the new log_severity target.

PiperOrigin-RevId: 259837015
GitOrigin-RevId: 1224e58a45e4d016b18f5a6cf5762ba33027017a
Change-Id: Id19506c3b8db71a0d4391ee917bfef3e802d550d

absl/base/BUILD.bazel

@@ -39,8 +39,11 @@ cc_library(
 
 cc_library(
     name = "log_severity",
+    srcs = ["log_severity.cc"],
+    hdrs = ["log_severity.h"],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [":core_headers"],
 )
 
 cc_library(
@@ -154,7 +157,6 @@ cc_library(
         "internal/sysinfo.cc",
         "internal/thread_identity.cc",
         "internal/unscaledcycleclock.cc",
-        "log_severity.cc",
     ],
     hdrs = [
         "call_once.h",
@@ -168,7 +170,6 @@ cc_library(
         "internal/thread_identity.h",
         "internal/tsan_mutex_interface.h",
         "internal/unscaledcycleclock.h",
-        "log_severity.h",
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = select({

absl/base/CMakeLists.txt

@@ -26,6 +26,12 @@ absl_cc_library(
 absl_cc_library(
   NAME
     log_severity
+  HDRS
+    "log_severity.h"
+  SRCS
+    "log_severity.cc"
+  DEPS
+    absl::core_headers
   COPTS
     ${ABSL_DEFAULT_COPTS}
 ) 
@@ -154,6 +160,7 @@ absl_cc_library(
     absl::config
     absl::core_headers
     absl::dynamic_annotations
+    absl::log_severity
     absl::spinlock_wait
     absl::type_traits
     Threads::Threads
@@ -510,6 +517,7 @@ absl_cc_test(
     "log_severity_test.cc"
   DEPS
     absl::base
+    absl::log_severity
     gmock
     gtest_main
 )