[flang] Fix typo in CustomIntrinsicCall.h (NFC) (llvm#115789)

Fix typo in `CustomIntrinsicCall.h`: `DEPRICATED` -> `DEPRECATED`

Author: dgg5503

flang/include/flang/Lower/CustomIntrinsicCall.h

@@ -98,7 +98,7 @@ lowerCustomIntrinsic(fir::FirOpBuilder &builder, mlir::Location loc,
                      const OperandGetter &getOperand, std::size_t numOperands,
                      Fortran::lower::StatementContext &stmtCtx);
 
-/// DEPRICATED: NEW CODE SHOULD USE THE VERSION OF genIntrinsicCall WITHOUT A
+/// DEPRECATED: NEW CODE SHOULD USE THE VERSION OF genIntrinsicCall WITHOUT A
 /// StatementContext, DECLARED IN IntrinsicCall.h
 /// Generate the FIR+MLIR operations for the generic intrinsic \p name
 /// with argument \p args and expected result type \p resultType.