HDRenderPipeline: Fix typo with parenthesis

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.hlsl

     float NdotL    = saturate(dot(bsdfData.normalWS, L)); // Must have the same value without the clamp
     float NdotV    = preLightData.NdotV;                  // Get the unaltered (geometric) version
     float LdotV    = dot(L, V);
-    float invLenLV = rsqrt(max(2 * LdotV + 2, SMALL_FLT_VALUE); // invLenLV = rcp(length(L + V)) - caution about the case where V and L are opposite, it can happen, use max to avoid this
+    float invLenLV = rsqrt(max(2 * LdotV + 2, SMALL_FLT_VALUE)); // invLenLV = rcp(length(L + V)) - caution about the case where V and L are opposite, it can happen, use max to avoid this
     float NdotH    = saturate((NdotL + NdotV) * invLenLV);
     float LdotH    = saturate(invLenLV * LdotV + invLenLV);