[RISCV][NFC] Remove mention of experimental extensions from RISCVInstrInfoZb.td header

asb · asb · commit 23b9418b506b · 2023-10-10T16:38:42.000+01:00
The file no longer contains any extensions that are still experimental.
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZb.td
@@ -13,9 +13,6 @@
 //   Zbc - 1.0
 //   Zbs - 1.0
 //
-// The experimental extensions appeared in an earlier draft of the Bitmanip
-// extensions. They are not ratified and subject to change.
-//
 // This file also describes RISC-V instructions from the Zbk* extensions in
 // Cryptography Extensions Volume I: Scalar & Entropy Source Instructions,
 // versions:
