Roll external/abseil_cpp/ 768f75440..48bf10f14 (98 commits)

abseil/abseil-cpp@768f754...48bf10f

Created with:
  roll-dep external/abseil_cpp

Author: GitHub Actions[bot]

DEPS

@@ -3,7 +3,7 @@ use_relative_paths = True
 vars = {
   'github': 'https://github.com',
 
-  'abseil_revision': '768f75440fe009e2b7e0c3e1f247f67970c83975',
+  'abseil_revision': '48bf10f1429628cc2bf8d7cd122a003f322a5a04',
 
   'effcee_revision': '514b52ec61609744d7e587d93a7ef9b60407ab45',