[#3280] Fixed new errors after rebase

src/lib/dns/char_string.h
src/lib/dns/txt_like.h

src/lib/dhcpsrv/parsers/dhcp_parsers.h

@@ -973,7 +973,7 @@ public:
     /// @param subnets_list pointer to a list of IPv6 subnets
     /// @param encapsulate_options a boolean parameter indicating if the
     /// parsed options should be encapsulated with suboptions.
-
+    ///
     /// @throw DhcpConfigError if CfgMgr rejects the subnet (e.g. subnet-id is a duplicate)
     size_t parse(SrvConfigPtr cfg, data::ConstElementPtr subnets_list,
                  bool encapsulate_options = true);

src/lib/dns/char_string.h

@@ -69,7 +69,7 @@ void stringToCharStringData(const MasterToken::StringRegion& str_region,
 /// special characters in the process. For example, characters like
 /// double-quotes, semi-colon and backspace are prefixed with backspace
 /// character, and characters not in the printable range of [0x20, 0x7e]
-/// (inclusive) are converted to the \xxx 3-digit decimal
+/// (inclusive) are converted to the \\xxx 3-digit decimal
 /// representation.
 ///
 /// \param char_string The \c CharString to convert.

src/lib/dns/txt_like.h

@@ -149,7 +149,7 @@ public:
     /// \brief Render the TXT-like data in the wire format to an
     /// AbstractMessageRenderer object.
     ///
-    /// \param buffer An output AbstractMessageRenderer to send the wire data
+    /// \param renderer An output AbstractMessageRenderer to send the wire data
     /// to.
     void
     toWire(AbstractMessageRenderer& renderer) const {