[llvm] AArch64: Remove the PAUTH_BLEND pseudo-instruction. (PR #134765)

[Anatoly Trosinenko via llvm-commits]

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@@ -46,9 +46,6 @@ class AArch64PointerAuth : public MachineFunctionPass {
   void emitBlend(MachineBasicBlock::iterator MBBI, Register Result,
                  Register AddrDisc, unsigned IntDisc) const;
 
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atrosinenko wrote:

[nit] This function was removed as well.

https://github.com/llvm/llvm-project/pull/134765