Spelling corrections for src directory

Spelling corrections as found by codespell and in #561.

Some reported problems were already fixed, others are fixed here, with some exceptions (a,o.):
- "referenceby" in defgen.cpp as this is in the output and I cannot oversee the consequences (looks like none, but ...)
- "HANGEUL_CHARSET" left as is as in some MS documentation is written: 'HANGUL_CHARSET: Also spelled "Hangeul". Specifies the Hangul Korean character set.' (https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wmf/0d0b32ac-a836-4bd2-a112-b6000a1b4fc9).

1 files changed, 1 insertions, 1 deletions

diff --git a/src/scanner.l b/src/scanner.l
index 2259085..8710ca2 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -3230,7 +3230,7 @@ OPERATOR  "operator"{B}*({ARITHOP}|{ASSIGNOP}|{LOGICOP}|{BITOP})
   					  *pCopyRoundGString+=*yytext;
   					}
 
-  /* generic square bracket list copy rules for growable strings, we should only enter here in case of php, left the test part as in GCopyRound to keep it compatible with te round bracket version */
+  /* generic square bracket list copy rules for growable strings, we should only enter here in case of php, left the test part as in GCopyRound to keep it compatible with the round bracket version */
 <GCopySquare>\"                         {
                                           *pCopySquareGString+=*yytext;
                                             pCopyQuotedGString=pCopySquareGString;