Fix RISC-V compile failure

Author: animetosho

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yencode",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "SIMD accelerated yEnc encoder/decoder and CRC32 calculator",
   "keywords": [
     "yenc",

src/decoder_rvv.cc

@@ -209,7 +209,8 @@ HEDLEY_ALWAYS_INLINE void do_decode_rvv(const uint8_t* src, long& len, unsigned
 			if(LIKELIHOOD(0.0001, RV(vcpop_m_b4)(RV(vmandn_mm_b4)(cmpEqShift1, cmp, vl2), vl2) != 0)) {
 				// replicate fix_eqMask, but in vector form
 				vbool4_t groupStart = RV(vmandn_mm_b4)(cmpEq, cmpEqShift1, vl2);
-				vbool4_t evenBits = RV_MASK_CAST(4, 8, RV(vmv_v_x_u8m1)(0x55, vl2));
+				vuint8m1_t evenBitsV = RV(vmv_v_x_u8m1)(0x55, vl2);
+				vbool4_t evenBits = RV_MASK_CAST(4, 8, evenBitsV);
 				vbool4_t evenStart = RV(vmand_mm_b4)(groupStart, evenBits, vl2);
 
 				// compute `cmpEq + evenStart` to obtain oddGroups