Fix tests + simplify naming of implementation file

Author: rschu1ze

src/Functions/FunctionsBech32Representation.cpp renamed to src/Functions/bech32.cpp

@@ -13,7 +13,7 @@ AND name NOT IN (
     'h3IsPentagon', 'h3IsResClassIII', 'h3IsValid', 'h3Line', 'h3NumHexagons', 'h3PointDistKm', 'h3PointDistM', 'h3PointDistRads', 'h3ToCenterChild', 'h3ToChildren', 'h3ToGeo',
     'h3ToGeoBoundary', 'h3ToParent', 'h3ToString', 'h3UnidirectionalEdgeIsValid', 'h3kRing', 'stringToH3',
     'geoToS2', 's2CapContains', 's2CapUnion', 's2CellsIntersect', 's2GetNeighbors', 's2RectAdd', 's2RectContains', 's2RectIntersection', 's2RectUnion', 's2ToGeo',
-    'normalizeUTF8NFC', 'normalizeUTF8NFD', 'normalizeUTF8NFKC', 'normalizeUTF8NFKD',
+    'normalizeUTF8NFC', 'normalizeUTF8NFD', 'normalizeUTF8NFKC', 'normalizeUTF8NFKD', 'bech32Encode', 'bech32Decode',
     'lemmatize', 'stem', 'synonyms', 'kql_array_sort_asc', 'kql_array_sort_desc',
     'detectCharset', 'detectLanguageUnknown', 'detectProgrammingLanguage', 'detectTonality'
 ) ORDER BY name;

tests/queries/0_stateless/02415_all_new_functions_must_be_documented.sql

@@ -15,7 +15,7 @@ AND name NOT IN (
     'geoToS2', 's2CapContains', 's2CapUnion', 's2CellsIntersect', 's2GetNeighbors', 's2RectAdd', 's2RectContains', 's2RectIntersection', 's2RectUnion', 's2ToGeo',
     'normalizeUTF8NFC', 'normalizeUTF8NFD', 'normalizeUTF8NFKC', 'normalizeUTF8NFKD',
     'lemmatize', 'tokenize', 'stem', 'synonyms', 'kql_array_sort_asc', 'kql_array_sort_desc',
-    'detectCharset', 'detectLanguageUnknown', 'detectProgrammingLanguage', 'detectTonality',
+    'detectCharset', 'detectLanguageUnknown', 'detectProgrammingLanguage', 'detectTonality', 'bech32Encode', 'bech32Decode',
     'BLAKE3', 'JSONMergePatch', 'MD4', 'MD5', 'RIPEMD160', 'SHA1', 'SHA224', 'SHA256', 'SHA384', 'SHA512', 'SHA512_256', 'ULIDStringToDateTime', 'generateULID', 'halfMD5',
     'idnaDecode', 'idnaEncode', 'keccak256', 'punycodeDecode', 'punycodeEncode', 'seriesPeriodDetectFFT', 'sqidDecode', 'sqidEncode', 'tryDecrypt', 'tryIdnaEncode', 'tryPunycodeDecode', 'uniqThetaIntersect',
     'uniqThetaNot', 'uniqThetaUnion'