fix csharp by regenerate descriptor

csharp/src/Google.Protobuf/Reflection/Descriptor.cs

@@ -4996,7 +4996,7 @@ namespace Google.Protobuf.Reflection {
     ///
     /// Implementations may choose not to generate the map_entry=true message, but
     /// use a native map in the target language to hold the keys and values.
-    /// The reflection APIs in such implementions still need to work as
+    /// The reflection APIs in such implementations still need to work as
     /// if the field is a repeated message field.
     ///
     /// NOTE: Do not set the option in .proto files. Always use the maps syntax
@@ -7238,7 +7238,7 @@ namespace Google.Protobuf.Reflection {
     ///   beginning of the "extend" block and is shared by all extensions within
     ///   the block.
     /// - Just because a location's span is a subset of some other location's span
-    ///   does not mean that it is a descendent.  For example, a "group" defines
+    ///   does not mean that it is a descendant.  For example, a "group" defines
     ///   both a type and a field in a single declaration.  Thus, the locations
     ///   corresponding to the type and field and their components will overlap.
     /// - Code which tries to interpret locations should probably be designed to

php/src/Google/Protobuf/Internal/MessageOptions.php

@@ -70,7 +70,7 @@ class MessageOptions extends \Google\Protobuf\Internal\Message
      *     repeated MapFieldEntry map_field = 1;
      * Implementations may choose not to generate the map_entry=true message, but
      * use a native map in the target language to hold the keys and values.
-     * The reflection APIs in such implementions still need to work as
+     * The reflection APIs in such implementations still need to work as
      * if the field is a repeated message field.
      * NOTE: Do not set the option in .proto files. Always use the maps syntax
      * instead. The option should only be implicitly set by the proto compiler
@@ -133,7 +133,7 @@ class MessageOptions extends \Google\Protobuf\Internal\Message
      *               repeated MapFieldEntry map_field = 1;
      *           Implementations may choose not to generate the map_entry=true message, but
      *           use a native map in the target language to hold the keys and values.
-     *           The reflection APIs in such implementions still need to work as
+     *           The reflection APIs in such implementations still need to work as
      *           if the field is a repeated message field.
      *           NOTE: Do not set the option in .proto files. Always use the maps syntax
      *           instead. The option should only be implicitly set by the proto compiler
@@ -295,7 +295,7 @@ class MessageOptions extends \Google\Protobuf\Internal\Message
      *     repeated MapFieldEntry map_field = 1;
      * Implementations may choose not to generate the map_entry=true message, but
      * use a native map in the target language to hold the keys and values.
-     * The reflection APIs in such implementions still need to work as
+     * The reflection APIs in such implementations still need to work as
      * if the field is a repeated message field.
      * NOTE: Do not set the option in .proto files. Always use the maps syntax
      * instead. The option should only be implicitly set by the proto compiler
@@ -323,7 +323,7 @@ class MessageOptions extends \Google\Protobuf\Internal\Message
      *     repeated MapFieldEntry map_field = 1;
      * Implementations may choose not to generate the map_entry=true message, but
      * use a native map in the target language to hold the keys and values.
-     * The reflection APIs in such implementions still need to work as
+     * The reflection APIs in such implementations still need to work as
      * if the field is a repeated message field.
      * NOTE: Do not set the option in .proto files. Always use the maps syntax
      * instead. The option should only be implicitly set by the proto compiler

php/src/Google/Protobuf/Internal/SourceCodeInfo.php

@@ -55,7 +55,7 @@ class SourceCodeInfo extends \Google\Protobuf\Internal\Message
      *   beginning of the "extend" block and is shared by all extensions within
      *   the block.
      * - Just because a location's span is a subset of some other location's span
-     *   does not mean that it is a descendent.  For example, a "group" defines
+     *   does not mean that it is a descendant.  For example, a "group" defines
      *   both a type and a field in a single declaration.  Thus, the locations
      *   corresponding to the type and field and their components will overlap.
      * - Code which tries to interpret locations should probably be designed to
@@ -109,7 +109,7 @@ class SourceCodeInfo extends \Google\Protobuf\Internal\Message
      *             beginning of the "extend" block and is shared by all extensions within
      *             the block.
      *           - Just because a location's span is a subset of some other location's span
-     *             does not mean that it is a descendent.  For example, a "group" defines
+     *             does not mean that it is a descendant.  For example, a "group" defines
      *             both a type and a field in a single declaration.  Thus, the locations
      *             corresponding to the type and field and their components will overlap.
      *           - Code which tries to interpret locations should probably be designed to
@@ -158,7 +158,7 @@ class SourceCodeInfo extends \Google\Protobuf\Internal\Message
      *   beginning of the "extend" block and is shared by all extensions within
      *   the block.
      * - Just because a location's span is a subset of some other location's span
-     *   does not mean that it is a descendent.  For example, a "group" defines
+     *   does not mean that it is a descendant.  For example, a "group" defines
      *   both a type and a field in a single declaration.  Thus, the locations
      *   corresponding to the type and field and their components will overlap.
      * - Code which tries to interpret locations should probably be designed to
@@ -209,7 +209,7 @@ class SourceCodeInfo extends \Google\Protobuf\Internal\Message
      *   beginning of the "extend" block and is shared by all extensions within
      *   the block.
      * - Just because a location's span is a subset of some other location's span
-     *   does not mean that it is a descendent.  For example, a "group" defines
+     *   does not mean that it is a descendant.  For example, a "group" defines
      *   both a type and a field in a single declaration.  Thus, the locations
      *   corresponding to the type and field and their components will overlap.
      * - Code which tries to interpret locations should probably be designed to