Fix spelling issues in #2502

Author: drwetter

.github/workflows/codespell.yml

@@ -12,5 +12,5 @@ jobs:
       - uses: actions/checkout@v3
       - uses: codespell-project/actions-codespell@master
         with:
-          skip: ca_hashes.txt,tls_data.txt,*.pem,OPENSSL-LICENSE.txt,.git,CREDITS.md,openssl.cnf
+          skip: ca_hashes.txt,tls_data.txt,*.pem,OPENSSL-LICENSE.txt,.git,CREDITS.md,openssl.cnf,*diff
           ignore_words_list: borken,gost,ciph,ba,bloc,isnt,chello,fo,alle,nmake,anull

t/01_testssl_banner.t

@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 
-# Basics: is there a synatx error where already bash hiccups on?
+# Basics: is there a syntax error where already bash hiccups on?
 # --banner is equal to --version
 
 use strict;

t/02_clientsim_txt_parsable.t

@@ -1,7 +1,7 @@
 #!/usr/bin/env perl
 
 # Just a functional test, whether ~/etc/client-simulation.txt
-# doesn't have any synatx errors
+# doesn't have any syntax errors
 
 use strict;
 use Test::More;

testssl.sh

@@ -1337,7 +1337,7 @@ get_cipher() {
      # Esepcially with bash 3.2 (Mac OS X) and when on the server side binary chars
      # are returned, see https://stackoverflow.com/questions/7427262/how-to-read-a-file-into-a-variable-in-shell#22607352
      # and https://github.com/drwetter/testssl.sh/issues/1292
-     # Performance measurements showed no to barely measureable penalty (1s displayed in 9 tries).
+     # Performance measurements showed no to barely measurable penalty (1s displayed in 9 tries).
 
      if [[ "$server_hello" =~ Cipher\ *:\ ([A-Z0-9]+-[A-Za-z0-9\-]+|TLS_[A-Za-z0-9_]+|SSL_[A-Za-z0-9_]+) ]]; then
           cipher="${BASH_REMATCH##* }"