Add absl:: namespace to c_linear_search implementation in order to avoid ADL

PiperOrigin-RevId: 671868434
Change-Id: I3c6a5f545fd7535ea20485547cdc3680a2362824

Author: Abseil Team

absl/algorithm/container.h

@@ -134,9 +134,9 @@ struct IsUnorderedContainer<std::unordered_set<Key, Hash, KeyEqual, Allocator>>
 template <typename C, typename EqualityComparable>
 ABSL_INTERNAL_CONSTEXPR_SINCE_CXX20 bool c_linear_search(
     const C& c, EqualityComparable&& value) {
-  return linear_search(container_algorithm_internal::c_begin(c),
-                       container_algorithm_internal::c_end(c),
-                       std::forward<EqualityComparable>(value));
+  return absl::linear_search(container_algorithm_internal::c_begin(c),
+                             container_algorithm_internal::c_end(c),
+                             std::forward<EqualityComparable>(value));
 }
 
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