NBT array checking is incorrect

This bug is extremely strange and arrays are not correctly checked

/data merge storage test {array:["a","b","c"]}

confirm via

/data get storage minecraft:test

Now an array of a b c should not pass a test for a b b

/execute if data storage minecraft:test {array:["a","b","b"]} run say this array is a,b,b

Chat tells you otherwise.