Use octet_length for bytea Any

Author: georg-jung

src/EFCore.PG/Query/ExpressionTranslators/Internal/NpgsqlByteArrayMethodTranslator.cs

@@ -50,7 +50,7 @@ public NpgsqlByteArrayMethodTranslator(ISqlExpressionFactory sqlExpressionFactor
             {
                 return _sqlExpressionFactory.GreaterThan(
                     _sqlExpressionFactory.Function(
-                        "length",
+                        "octet_length",
                         [arguments[0]],
                         nullable: true,
                         argumentsPropagateNullability: TrueArrays[1],

test/EFCore.PG.FunctionalTests/Query/ArrayArrayQueryTest.cs

@@ -688,7 +688,7 @@ public virtual async Task Bytea_Length_greater_than_zero()
             """
 SELECT s."Id", s."ArrayContainerEntityId", s."ArrayOfStringConvertedToDelimitedString", s."Byte", s."ByteArray", s."Bytea", s."EnumConvertedToInt", s."EnumConvertedToString", s."IList", s."IntArray", s."IntList", s."ListOfStringConvertedToDelimitedString", s."NonNullableText", s."NullableEnumConvertedToString", s."NullableEnumConvertedToStringWithNonNullableLambda", s."NullableIntArray", s."NullableIntList", s."NullableStringArray", s."NullableStringList", s."NullableText", s."StringArray", s."StringList", s."ValueConvertedArrayOfEnum", s."ValueConvertedListOfEnum", s."Varchar10", s."Varchar15"
 FROM "SomeEntities" AS s
-WHERE length(s."Bytea") > 0
+WHERE octet_length(s."Bytea") > 0
 """);
     }