Downgrade clang-format config version to 16

Original config was prepared using clang-format version 17 while
most Linux distros have at most version 16.

.clang-format

@@ -35,18 +35,12 @@ AlignConsecutiveMacros:
   AcrossComments:  false
   AlignCompound:   false
   PadOperators:    false
-AlignConsecutiveShortCaseStatements:
-  Enabled:         false
-  AcrossEmptyLines: false
-  AcrossComments:  false
-  AlignCaseColons: false
 AlignEscapedNewlines: Right
 AlignOperands:   Align
 AlignTrailingComments:
   Kind:            Always
   OverEmptyLines:  0
 
-
 AllowAllArgumentsOnNextLine: true
 AllowAllParametersOfDeclarationOnNextLine: true
 AllowShortBlocksOnASingleLine: Never
@@ -54,7 +48,7 @@ AllowShortCaseLabelsOnASingleLine: false
 AllowShortEnumsOnASingleLine: true
 
 # Forbid 'void double(x) { return 2* x; }'
-AllowShortFunctionsOnASingleLine: None
+AllowShortFunctionsOnASingleLine: Inline
 
 AllowShortIfStatementsOnASingleLine: Never
 AllowShortLambdasOnASingleLine: All
@@ -145,7 +139,7 @@ IndentRequiresClause: true
 IndentWidth:     2
 IndentWrappedFunctionNames: false
 
-#  
+#
 # if (cond)   if (cond) {
 #   action      action
 #             }
@@ -163,7 +157,6 @@ IntegerLiteralSeparator:
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
 KeepEmptyLinesAtTheStartOfBlocks: true
-KeepEmptyLinesAtEOF: false
 LambdaBodyIndentation: Signature
 LineEnding:      DeriveLF
 MacroBlockBegin: ''
@@ -196,7 +189,6 @@ QualifierAlignment: Leave
 ReferenceAlignment: Pointer
 ReflowComments:  true
 RemoveBracesLLVM: false
-RemoveParentheses: Leave
 RemoveSemicolon: false
 RequiresClausePosition: OwnLine
 RequiresExpressionIndentation: OuterScope
@@ -214,7 +206,6 @@ SpaceBeforeCaseColon: false
 SpaceBeforeCpp11BracedList: false
 SpaceBeforeCtorInitializerColon: true
 SpaceBeforeInheritanceColon: true
-SpaceBeforeJsonColon: false
 SpaceBeforeParens: ControlStatements
 SpaceBeforeParensOptions:
   AfterControlStatements: true
@@ -229,18 +220,16 @@ SpaceBeforeParensOptions:
 SpaceBeforeRangeBasedForLoopColon: true
 SpaceBeforeSquareBrackets: false
 SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
 SpacesInAngles:  Never
+SpacesInConditionalStatement: false
 SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
 SpacesInLineCommentPrefix:
   Minimum:         1
   Maximum:         -1
-SpacesInParens:  Never
-SpacesInParensOptions:
-  InCStyleCasts:   false
-  InConditionalStatements: false
-  InEmptyParentheses: false
-  Other:           false
+SpacesInParentheses: false
 SpacesInSquareBrackets: false
 Standard:        Latest
 StatementAttributeLikeMacros:
@@ -250,7 +239,6 @@ StatementMacros:
   - QT_REQUIRE_VERSION
 TabWidth:        8
 UseTab:          Never
-VerilogBreakBetweenInstancePorts: true
 WhitespaceSensitiveMacros:
   - BOOST_PP_STRINGIZE
   - CF_SWIFT_NAME