CLEANUP: assorted typo fixes in the code and comments

This is 34th iteration of typo fixes
diff --git a/doc/configuration.txt b/doc/configuration.txt
index c6cb49f..c45f0b4 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -3104,7 +3104,7 @@
   The "listener" value indicates that QUIC transfers will occur on the shared
   listener socket. This option can be a good compromise for small traffic as it
   allows to reduce FD consumption. However, performance won't be optimal due to
-  a higher CPU usage if listeners are shared accross a lot of threads or a
+  a higher CPU usage if listeners are shared across a lot of threads or a
   large number of QUIC connections can be used simultaneously.
 
 tune.rcvbuf.client <number>
diff --git a/doc/internals/api/event_hdl.txt b/doc/internals/api/event_hdl.txt
index fdcc973..4414bc4 100644
--- a/doc/internals/api/event_hdl.txt
+++ b/doc/internals/api/event_hdl.txt
@@ -874,7 +874,7 @@
 event family struct, a compilation assert triggered by EVENT_HDL_CB_DATA
 will occur. In addition to this, an extra runtime BUG_ON will make
 sure the condition is met when publishing the event.
-The goal here is to force haproxy to fail explicitely so you know that
+The goal here is to force haproxy to fail explicitly so you know that
 something must be done on your side.
 
 3.1 PUBLISHING AN EVENT
diff --git a/doc/lua-api/index.rst b/doc/lua-api/index.rst
index 2f2744f..4b6e5af 100644
--- a/doc/lua-api/index.rst
+++ b/doc/lua-api/index.rst
@@ -364,7 +364,7 @@
   Returns HAProxy core information. We can find information like the uptime,
   the pid, memory pool usage, tasks number, ...
 
-  These informations are also returned by the management socket via the command
+  This information is also returned by the management socket via the command
   "show info". See the management socket documentation for more information
   about the content of these variables.
 
diff --git a/doc/peers-v2.0.txt b/doc/peers-v2.0.txt
index 5f3aa11..051cb60 100644
--- a/doc/peers-v2.0.txt
+++ b/doc/peers-v2.0.txt
@@ -154,7 +154,7 @@
 
 - for other key type
 
-The value length is annonced in table definition message
+The value length is announced in table definition message
 0 ....................
 value
 
diff --git a/doc/peers.txt b/doc/peers.txt
index a5da40f..7ce2fcb 100644
--- a/doc/peers.txt
+++ b/doc/peers.txt
@@ -252,7 +252,7 @@
        |      4     | Heartbeat message.                                     |
        +------------+--------------------------------------------------------+
 
-     About hearbeat messages: a peer sends heartbeat messages to peers it is
+     About heartbeat messages: a peer sends heartbeat messages to peers it is
      connected to after periods of 3s of inactivity (i.e. when there is no
      stick-table to synchronize for 3s). After a successful peer protocol
      handshake between two peers, if one of them does not send any other peer