[llvm] [SLP] Fix -Wunused-lambda-capture in #223016 (PR #223053)

[Alexey Bataev via llvm-commits]

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@@ -33450,6 +33450,10 @@ bool SLPVectorizerPass::vectorizeNonVectorizableInsts(
   Changed |= tryToVectorizeSequence<Value>(
       Operands, OperandSorter, AreCompatibleOperands,
       [this, &R, Limit](ArrayRef<Value *> Candidates, bool MaxVFOnly) {
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alexey-bataev wrote:

What about just `[this, &R, Lambda=Lambda]`?

https://github.com/llvm/llvm-project/pull/223053