docs: fix a few recently broken links

Some links were broken in the recent move of various technical docs
c0f6dd4 (Merge branch 'ab/tech-docs-to-help', 2022-08-14).

Fix them.

Signed-off-by: Todd Zullinger <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: tmzullinger

Documentation/gitprotocol-capabilities.txt

@@ -388,8 +388,8 @@ the server as well.
 Session IDs should be unique to a given process. They must fit within a
 packet-line, and must not contain non-printable or whitespace characters. The
 current implementation uses trace2 session IDs (see
-link:api-trace2.html[api-trace2] for details), but this may change and users of
-the session ID should not rely on this fact.
+link:technical/api-trace2.html[api-trace2] for details), but this may change
+and users of the session ID should not rely on this fact.
 
 GIT
 ---

Documentation/gitprotocol-v2.txt

@@ -544,8 +544,8 @@ the server as well.
 Session IDs should be unique to a given process. They must fit within a
 packet-line, and must not contain non-printable or whitespace characters. The
 current implementation uses trace2 session IDs (see
-link:api-trace2.html[api-trace2] for details), but this may change and users of
-the session ID should not rely on this fact.
+link:technical/api-trace2.html[api-trace2] for details), but this may change
+and users of the session ID should not rely on this fact.
 
 object-info
 ~~~~~~~~~~~

Documentation/technical/bundle-uri.txt

@@ -3,8 +3,7 @@ Bundle URIs
 
 Git bundles are files that store a pack-file along with some extra metadata,
 including a set of refs and a (possibly empty) set of necessary commits. See
-linkgit:git-bundle[1] and link:bundle-format.txt[the bundle format] for more
-information.
+linkgit:git-bundle[1] and linkgit:gitformat-bundle[5] for more information.
 
 Bundle URIs are locations where Git can download one or more bundles in
 order to bootstrap the object database in advance of fetching the remaining

Documentation/user-manual.txt

@@ -3133,7 +3133,7 @@ those "loose" objects.
 You can save space and make Git faster by moving these loose objects in
 to a "pack file", which stores a group of objects in an efficient
 compressed format; the details of how pack files are formatted can be
-found in link:gitformat-pack[5].
+found in linkgit:gitformat-pack[5].
 
 To put the loose objects into a pack, just run git repack: