Correct typo in XML doc for MapEnum (#3605)

Author: erichiller

src/EFCore.PG/Infrastructure/NpgsqlDbContextOptionsBuilder.cs

@@ -118,7 +118,7 @@ public virtual NpgsqlDbContextOptionsBuilder MapRange(
     ///     Maps a PostgreSQL enum type for use.
     /// </summary>
     /// <param name="enumName">The name of the PostgreSQL enum type to be mapped.</param>
-    /// <param name="schemaName">The name of the PostgreSQL schema in which the range is defined.</param>
+    /// <param name="schemaName">The name of the PostgreSQL schema in which the enum is defined.</param>
     /// <param name="nameTranslator">The name translator used to map enum value names to PostgreSQL enum values.</param>
     public virtual NpgsqlDbContextOptionsBuilder MapEnum<T>(
         string? enumName = null,
@@ -132,7 +132,7 @@ public virtual NpgsqlDbContextOptionsBuilder MapEnum<T>(
     /// </summary>
     /// <param name="clrType">The CLR type of the enum.</param>
     /// <param name="enumName">The name of the PostgreSQL enum type to be mapped.</param>
-    /// <param name="schemaName">The name of the PostgreSQL schema in which the range is defined.</param>
+    /// <param name="schemaName">The name of the PostgreSQL schema in which the enum is defined.</param>
     /// <param name="nameTranslator">The name translator used to map enum value names to PostgreSQL enum values.</param>
     public virtual NpgsqlDbContextOptionsBuilder MapEnum(
         Type clrType,