feat: Add markdown type in Mimes (#10052) #14538

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.4) / Sanity Tests	2m 57s
Others (8.5) / Sanity Tests	2m 41s
Others (8.3) / Sanity Tests	2m 46s
Others (8.2) / Sanity Tests	4m 49s
SeparateProcess (8.5) / tests	3m 19s
SeparateProcess (8.4) / tests	3m 24s
SeparateProcess (8.3) / tests	3m 30s
SeparateProcess (8.2) / tests	3m 23s
CacheLive (8.4) / Cache Live Tests	2m 59s
CacheLive (8.5) / Cache Live Tests	2m 16s
CacheLive (8.2) / Cache Live Tests	2m 29s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 45s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	6m 14s
CacheLive (8.3) / Cache Live Tests	2m 13s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 43s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 43s
DatabaseLive (8.5, Postgre, 8.0) / tests	2m 30s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 48s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 0s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 36s
DatabaseLive (8.3, OCI8, 8.0) / tests	7m 5s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 23s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 4s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 10s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 24s
DatabaseLive (8.5, SQLite3, 8.0) / tests	2m 8s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	6m 20s
DatabaseLive (8.2, Postgre, 8.0) / tests	2m 59s
DatabaseLive (8.2, MySQLi, 5.7) / tests	4m 8s
DatabaseLive (8.3, Postgre, 8.0) / tests	3m 0s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 57s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 27s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	6m 3s
Upload coverage results to Coveralls / coveralls	45s
	2h 14m 0s

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