KTOR-9201 Correct several file extensions for MIME types (#5262)

Author: Goooler

ktor-http/common/src/io/ktor/http/Mimes.kt

@@ -6,7 +6,7 @@ package io.ktor.http
 
 import io.ktor.util.*
 
-internal const val INITIAL_MIMES_LIST_SIZE: Int = 1217
+internal const val INITIAL_MIMES_LIST_SIZE: Int = 1216
 
 private val rawMimes: String
     get() = """
@@ -731,6 +731,7 @@ audio/x-au,au
 audio/x-gsm,gsd gsm
 audio/x-jam,jam
 audio/x-liveaudio,lam
+audio/x-matroska,mka
 audio/x-mid,mid midi
 audio/x-midi,midi
 audio/x-mod,mod
@@ -936,9 +937,8 @@ video/jpeg,jpgv
 video/jpm,jpm
 video/mj2,mj2
 video/mp4,m4v mp4
-application/mp4,mp4
+application/mp4,mp4s
 video/mpeg,m1v m2v mp2 mpe mpeg mpg
-audio/mpeg,mpg
 video/msvideo,avi
 video/ogg,ogv
 video/quicktime,moov mov qt
@@ -968,7 +968,6 @@ video/x-flv,flv
 video/x-gl,gl
 video/x-isvideo,isu
 video/x-matroska,mkv
-audio/x-matroska,mkv
 video/x-motion-jpeg,mjpg
 video/x-mpeg,mp2
 video/x-mpeq2a,mp2

ktor-http/common/test/io/ktor/tests/http/ContentTypeLookupTest.kt

@@ -46,30 +46,6 @@ class ContentTypeLookupTest {
             ContentType.fromFileExtension(".zip")
         )
 
-        assertEquals(
-            listOf(
-                ContentType.parse("video/mpeg"),
-                ContentType.parse("audio/mpeg")
-            ),
-            ContentType.fromFileExtension(".mpg")
-        )
-
-        assertEquals(
-            listOf(
-                ContentType.parse("video/mp4"),
-                ContentType.parse("application/mp4")
-            ),
-            ContentType.fromFileExtension(".mp4")
-        )
-
-        assertEquals(
-            listOf(
-                ContentType.parse("video/x-matroska"),
-                ContentType.parse("audio/x-matroska"),
-            ),
-            ContentType.fromFileExtension(".mkv")
-        )
-
         assertEquals(
             listOf(
                 ContentType.parse("text/javascript"),