Update doc and add release note

Author: HazardyKnusperkeks

clang/docs/ClangFormatStyleOptions.rst

@@ -4687,6 +4687,7 @@ the configuration (without a prefix: ``Auto``).
       b1 = 0b101101; // Not added.
       b2 = 0b101'101; // Not removed.
       b3 = 0b1'101'101; // Always added.
+      b4 = 0b10'1101; // Corrected to 0b101'101.
 
   * ``int8_t Decimal`` Format separators in decimal literals.
 
@@ -4716,6 +4717,7 @@ the configuration (without a prefix: ``Auto``).
       d1 = 123456; // Not added.
       d2 = 123'456; // Not removed.
       d3 = 5'000'000; // Always added.
+      d4 = 1'23'45; // Corrected to 12'345.
 
   * ``int8_t Hex`` Format separators in hexadecimal literals.
 
@@ -4747,6 +4749,7 @@ the configuration (without a prefix: ``Auto``).
       h1 = 0xABCDE; // Not added.
       h2 = 0xA'BC'DE; // Not removed.
       h3 = 0xAB'CD'EF; // Always added.
+      h4 = 0xABCD'E; // Corrected to 0xA'BC'DE.
 
 
 .. _JavaImportGroups:

clang/docs/ReleaseNotes.rst

@@ -609,6 +609,7 @@ clang-format
   literals.
 - Add ``Leave`` suboption to ``IndentPPDirectives``.
 - Add ``AllowBreakBeforeQtProperty`` option.
+- Add ``(Binary|Decimal|Hex)MaxDigitsSeparator`` suboptions to ``IntegerLiteralSeparator``.
 
 libclang
 --------

clang/include/clang/Format/Format.h

@@ -3206,6 +3206,7 @@ struct FormatStyle {
     ///   b1 = 0b101101; // Not added.
     ///   b2 = 0b101'101; // Not removed.
     ///   b3 = 0b1'101'101; // Always added.
+    ///   b4 = 0b10'1101; // Corrected to 0b101'101.
     /// \endcode
     int8_t BinaryMaxDigitsNoSeparator;
     /// Format separators in decimal literals.
@@ -3232,6 +3233,7 @@ struct FormatStyle {
     ///   d1 = 123456; // Not added.
     ///   d2 = 123'456; // Not removed.
     ///   d3 = 5'000'000; // Always added.
+    ///   d4 = 1'23'45; // Corrected to 12'345.
     /// \endcode
     int8_t DecimalMaxDigitsNoSeparator;
     /// Format separators in hexadecimal literals.
@@ -3260,6 +3262,7 @@ struct FormatStyle {
     ///   h1 = 0xABCDE; // Not added.
     ///   h2 = 0xA'BC'DE; // Not removed.
     ///   h3 = 0xAB'CD'EF; // Always added.
+    ///   h4 = 0xABCD'E; // Corrected to 0xA'BC'DE.
     /// \endcode
     int8_t HexMaxDigitsNoSeparator;
     bool operator==(const IntegerLiteralSeparatorStyle &R) const {