badwords: catch and fix more variants of NN-bit

Closes #20304

docs/SSL-PROBLEMS.md

@@ -62,7 +62,7 @@ SPDX-License-Identifier: curl
   to use to allow the server to use a weak cipher for you.
 
   Note that these weak ciphers are identified as flawed. For example, this
-  includes symmetric ciphers with less than 128 bit keys and RC4.
+  includes symmetric ciphers with less than 128-bit keys and RC4.
 
   Schannel in Windows XP is not able to connect to servers that no longer
   support the legacy handshakes and algorithms used by those versions, so we

docs/libcurl/curl_version_info.md

@@ -118,7 +118,7 @@ that you have a matching struct for in the header, as you tell libcurl your
 
 *version* is just an ASCII string for the libcurl version.
 
-*version_num* is a 24 bit number created like this: \<8 bits major number\> |
+*version_num* is a 24-bit number created like this: \<8 bits major number\> |
 \<8 bits minor number\> | \<8 bits patch number\>. Version 7.9.8 is therefore
 returned as 0x070908.
 

docs/libcurl/opts/CURLOPT_PORT.md

@@ -37,7 +37,7 @@ protocol.
 Usually, you just let the URL decide which port to use but this allows the
 application to override that.
 
-While this option accepts a 'long', a port number is an unsigned 16 bit number
+While this option accepts a 'long', a port number is an unsigned 16-bit number
 and therefore using a port number lower than zero or over 65535 causes a
 **CURLE_BAD_FUNCTION_ARGUMENT** error.
 

docs/libcurl/opts/CURLOPT_PROXYPORT.md

@@ -38,7 +38,7 @@ Disabling this option, setting it to zero, makes it not specified which makes
 libcurl use the default proxy port number or the port number specified in the
 proxy URL string.
 
-While this accepts a 'long', the port number is 16 bit so it cannot be larger
+While this accepts a 'long', the port number is 16-bit so it cannot be larger
 than 65535.
 
 # DEFAULT

docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.md

@@ -31,7 +31,7 @@ CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
 # DESCRIPTION
 
 Pass a char pointer pointing to a string containing 32 hexadecimal digits. The
-string should be the 128 bit MD5 checksum of the remote host's public key, and
+string should be the 128-bit MD5 checksum of the remote host's public key, and
 libcurl aborts the connection to the host unless the MD5 checksum match.
 
 MD5 is a weak algorithm. We strongly recommend using