Sync with 2.42.4

* maint-2.42:
  Git 2.42.4
  Git 2.41.3
  Git 2.40.4
  credential: disallow Carriage Returns in the protocol by default
  credential: sanitize the user prompt
  credential_format(): also encode <host>[:<port>]
  t7300: work around platform-specific behaviour with long paths on MinGW
  compat/regex: fix argument order to calloc(3)
  mingw: drop bogus (and unneeded) declaration of `_pgmptr`
  ci: remove 'Upload failed tests' directories' step from linux32 jobs

strbuf.h

@@ -346,6 +346,7 @@ int strbuf_expand_step(struct strbuf *sb, const char **formatp);
 void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src);
 
 #define STRBUF_ENCODE_SLASH 1
+#define STRBUF_ENCODE_HOST_AND_PORT 2
 
 /**
  * Append the contents of a string to a strbuf, percent-encoding any characters