make proc names consistent (#18626)

* rename `endswith` to `endsWith`

* rename

tests/async/tasyncawait.nim

@@ -34,7 +34,7 @@ proc readMessages(client: AsyncFD) {.async.} =
       clientCount.inc
       break
     else:
-      if line.startswith("Message "):
+      if line.startsWith("Message "):
         msgCount.inc
       else:
         doAssert false

tests/async/tasyncnetudp.nim

@@ -59,7 +59,7 @@ proc readMessages(server: AsyncSocket) {.async.} =
   while i < maxResponses:
     let (data, fromIp, fromPort) = await recvFrom(server, 16384)
 
-    if data.startswith("Message ") and fromIp == "127.0.0.1":
+    if data.startsWith("Message ") and fromIp == "127.0.0.1":
       await sendTo(server, fromIp, fromPort, data)
 
       inc(msgCount)

tests/async/tasyncssl.nim

@@ -36,7 +36,7 @@ when defined(ssl):
         inc(clientCount)
         break
       else:
-        if line.startswith("Message "):
+        if line.startsWith("Message "):
           inc(msgCount)
         else:
           doAssert false

tests/async/tnewasyncudp.nim

@@ -81,7 +81,7 @@ proc readMessages(server: AsyncFD) {.async.} =
                                   addr(slen))
     size = 0
     var grammString = $cstring(addr buffer)
-    if grammString.startswith("Message ") and
+    if grammString.startsWith("Message ") and
        saddr.sin_addr.s_addr == nativesockets.ntohl(INADDR_LOOPBACK.uint32):
       await sendTo(server, addr grammString[0], len(grammString),
                    cast[ptr SockAddr](addr saddr), slen)

tests/async/twinasyncrw.nim

@@ -220,7 +220,7 @@ when defined(windows):
         clientCount.inc
         break
       else:
-        if line.startswith("Message "):
+        if line.startsWith("Message "):
           msgCount.inc
         else:
           doAssert false