Revert no-inline on Voidify::operator&&() -- caused unexpected binary size growth

PiperOrigin-RevId: 770801572
Change-Id: Ia553cfcc5bfc2906d82990cec259d1ffdfbda2d4

absl/log/internal/voidify.h

diff --git a/absl/log/internal/voidify.h b/absl/log/internal/voidify.h
index 1423e1c..f42859e 100644
--- a/absl/log/internal/voidify.h
+++ b/absl/log/internal/voidify.h
@@ -36,8 +36,7 @@
   // This has to be an operator with a precedence lower than << but higher than
   // ?:
   template <typename T>
-  ABSL_ATTRIBUTE_COLD ABSL_ATTRIBUTE_NOINLINE void operator&&(
-      T&& message) const&& {
+  ABSL_ATTRIBUTE_COLD void operator&&(T&& message) const&& {
     // The dispatching of the completed `absl::LogEntry` to applicable
     // `absl::LogSink`s happens here.
     message.Flush();