Add note for [Theory]

Author: Shane32

QRCoderTests/QRGeneratorTests.cs

@@ -40,7 +40,7 @@ public void validate_antilogtable()
             checkString2.ShouldBe("0,0,:1,0,:2,1,:3,25,:4,2,:5,50,:6,26,:7,198,:8,3,:9,223,:10,51,:11,238,:12,27,:13,104,:14,199,:15,75,:16,4,:17,100,:18,224,:19,14,:20,52,:21,141,:22,239,:23,129,:24,28,:25,193,:26,105,:27,248,:28,200,:29,8,:30,76,:31,113,:32,5,:33,138,:34,101,:35,47,:36,225,:37,36,:38,15,:39,33,:40,53,:41,147,:42,142,:43,218,:44,240,:45,18,:46,130,:47,69,:48,29,:49,181,:50,194,:51,125,:52,106,:53,39,:54,249,:55,185,:56,201,:57,154,:58,9,:59,120,:60,77,:61,228,:62,114,:63,166,:64,6,:65,191,:66,139,:67,98,:68,102,:69,221,:70,48,:71,253,:72,226,:73,152,:74,37,:75,179,:76,16,:77,145,:78,34,:79,136,:80,54,:81,208,:82,148,:83,206,:84,143,:85,150,:86,219,:87,189,:88,241,:89,210,:90,19,:91,92,:92,131,:93,56,:94,70,:95,64,:96,30,:97,66,:98,182,:99,163,:100,195,:101,72,:102,126,:103,110,:104,107,:105,58,:106,40,:107,84,:108,250,:109,133,:110,186,:111,61,:112,202,:113,94,:114,155,:115,159,:116,10,:117,21,:118,121,:119,43,:120,78,:121,212,:122,229,:123,172,:124,115,:125,243,:126,167,:127,87,:128,7,:129,112,:130,192,:131,247,:132,140,:133,128,:134,99,:135,13,:136,103,:137,74,:138,222,:139,237,:140,49,:141,197,:142,254,:143,24,:144,227,:145,165,:146,153,:147,119,:148,38,:149,184,:150,180,:151,124,:152,17,:153,68,:154,146,:155,217,:156,35,:157,32,:158,137,:159,46,:160,55,:161,63,:162,209,:163,91,:164,149,:165,188,:166,207,:167,205,:168,144,:169,135,:170,151,:171,178,:172,220,:173,252,:174,190,:175,97,:176,242,:177,86,:178,211,:179,171,:180,20,:181,42,:182,93,:183,158,:184,132,:185,60,:186,57,:187,83,:188,71,:189,109,:190,65,:191,162,:192,31,:193,45,:194,67,:195,216,:196,183,:197,123,:198,164,:199,118,:200,196,:201,23,:202,73,:203,236,:204,127,:205,12,:206,111,:207,246,:208,108,:209,161,:210,59,:211,82,:212,41,:213,157,:214,85,:215,170,:216,251,:217,96,:218,134,:219,177,:220,187,:221,204,:222,62,:223,90,:224,203,:225,89,:226,95,:227,176,:228,156,:229,169,:230,160,:231,81,:232,11,:233,245,:234,22,:235,235,:236,122,:237,117,:238,44,:239,215,:240,79,:241,174,:242,213,:243,233,:244,230,:245,231,:246,173,:247,232,:248,116,:249,214,:250,244,:251,234,:252,168,:253,80,:254,88,:255,175,:");
         }
 
-#if !NETFRAMEWORK
+#if !NETFRAMEWORK // [Theory] is not supported in xunit < 2.0.0
         [Theory]
         // version 1 numeric
         [InlineData("1", "KWw84nkWZLMh5LqAJ/4s/4mW/08", 21)]