BUG/MINOR: sample: Rename SenderComID/TargetComID to SenderCompID/TargetCompID

The recently introduced Financial Information eXchange (FIX)
converters have some hard coded tags based on the specification that
were misspelled. Specifically, SenderComID and TargetComID should
be SenderCompID and TargetCompID according to the specification [1][2].

This patch updates all references, which includes the converters
themselves, the regression test, and the documentation.

[1] https://fiximate.fixtrading.org/en/FIX.5.0SP2_EP264/tag49.html
[2] https://fiximate.fixtrading.org/en/FIX.5.0SP2_EP264/tag56.html
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 1f5d605..f0801aa 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -15650,7 +15650,7 @@
   from the tag <tag>. <tag> can be a string or an integer pointing to the
   desired tag. Any integer value is accepted, but only the following strings
   are translated into their integer equivalent: BeginString, BodyLength,
-  MsgType, SenderComID, TargetComID, CheckSum. More tag names can be easily
+  MsgType, SenderCompID, TargetCompID, CheckSum. More tag names can be easily
   added.
 
   Due to current HAProxy design, only the first message sent by the client and
diff --git a/include/haproxy/fix-t.h b/include/haproxy/fix-t.h
index bba9bd6..4b4de55 100644
--- a/include/haproxy/fix-t.h
+++ b/include/haproxy/fix-t.h
@@ -47,8 +47,8 @@
 #define FIX_TAG_BodyLength     9
 #define FIX_TAG_CheckSum       10
 #define FIX_TAG_MsgType        35
-#define FIX_TAG_SenderComID    49
-#define FIX_TAG_TargetComID    56
+#define FIX_TAG_SenderCompID    49
+#define FIX_TAG_TargetCompID    56
 
 
 #define FIX_MSG_MINSIZE        26 /* Minimal length for a FIX Message */
diff --git a/include/haproxy/fix.h b/include/haproxy/fix.h
index 4b59282..94aa815 100644
--- a/include/haproxy/fix.h
+++ b/include/haproxy/fix.h
@@ -77,12 +77,12 @@
 		return FIX_TAG_CheckSum;
 	else if (isteqi(tag, ist("BodyLength")))
 		return FIX_TAG_BodyLength;
-	else if (isteqi(tag, ist("TargetComID")))
-		return FIX_TAG_TargetComID;
+	else if (isteqi(tag, ist("TargetCompID")))
+		return FIX_TAG_TargetCompID;
 	else if (isteqi(tag, ist("BeginString")))
 		return FIX_TAG_BeginString;
-	else if (isteqi(tag, ist("SenderComID")))
-		return FIX_TAG_SenderComID;
+	else if (isteqi(tag, ist("SenderCompID")))
+		return FIX_TAG_SenderCompID;
 
 	return 0;
 }
diff --git a/reg-tests/converter/fix.vtc b/reg-tests/converter/fix.vtc
index 8bddc4d..f035445 100644
--- a/reg-tests/converter/fix.vtc
+++ b/reg-tests/converter/fix.vtc
@@ -73,8 +73,8 @@
         tcp-request content set-var(req.fix_vsn)    req.payload(0,0),fix_tag_value(BeginString)
         tcp-request content set-var(req.fix_len)    req.payload(0,0),fix_tag_value(BodyLength)
         tcp-request content set-var(req.fix_type)   req.payload(0,0),fix_tag_value(MsgType)
-        tcp-request content set-var(req.fix_sender) req.payload(0,0),fix_tag_value(SenderComID)
-        tcp-request content set-var(req.fix_target) req.payload(0,0),fix_tag_value(TargetComID)
+        tcp-request content set-var(req.fix_sender) req.payload(0,0),fix_tag_value(SenderCompID)
+        tcp-request content set-var(req.fix_target) req.payload(0,0),fix_tag_value(TargetCompID)
         tcp-request content set-var(req.fix_chksum) req.payload(0,0),fix_tag_value(CheckSum)
         tcp-request content reject if ! { var(req.fix_vsn) "FIX.4.4" } || ! { var(req.fix_len) "102" }
         tcp-request content reject if ! { var(req.fix_type) "A" } || ! { var(req.fix_sender) "CLIENT1" }