Export of internal Abseil changes.

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bbb50c2e52241f0a5f8478bac89e6523ec8fd664 by CJ Johnson <johnsoncj@google.com>:

The two InlinedVector copy constructors have identical definitions. This CL simply defines one in terms of the other

PiperOrigin-RevId: 224734857
GitOrigin-RevId: bbb50c2e52241f0a5f8478bac89e6523ec8fd664
Change-Id: I617c239fd4f16fde0aa10a15fdac58a0cfd10f8a

absl/container/inlined_vector.h

@@ -149,16 +149,7 @@ class InlinedVector {
 
 
   // Creates a copy of `other` using `other`'s allocator.
   // Creates a copy of `other` using `other`'s allocator.
   InlinedVector(const InlinedVector& other)
   InlinedVector(const InlinedVector& other)
-      : allocator_and_tag_(other.allocator()) {
-    reserve(other.size());
-    if (allocated()) {
-      UninitializedCopy(other.begin(), other.end(), allocated_space());
-      tag().set_allocated_size(other.size());
-    } else {
-      UninitializedCopy(other.begin(), other.end(), inlined_space());
-      tag().set_inline_size(other.size());
-    }
-  }
+      : InlinedVector(other, other.allocator()) {}
 
 
   // Creates a copy of `other` but with a specified allocator.
   // Creates a copy of `other` but with a specified allocator.
   InlinedVector(const InlinedVector& other, const allocator_type& alloc)
   InlinedVector(const InlinedVector& other, const allocator_type& alloc)