bats: upgrade 1.8.2 -> 1.9.0

Added:
=======
-add installation instructions for Debian, Fedora, Gentoo, and OpenSUSE (#659)
-add --line-reference-format to switch file/line references in stack traces (#665)
 comma_line (default): file.bats, line 1
 colon: file.bats:1
 uri: file:///path/to/file.bats:1
 custom: define your own formatter in bats_format_file_line_reference_custom
-add bats:focus tag to run only focused tests (#679)
-add bats-support, bats-assert, bats-file and bats-detik to Dockerfile (#674)

Documentation:
==============
-add --help text and man page content for --filter-tags (#679)
-improved clarity of section about output in free code (#671)
-fixed typos (#673)
-clarify use cases of run (#366)

Fixed:
=======
-explicitly check for GNU parallel (#691)
-wait for report-formatter to finish before ending bats' execution,
 to fix empty files with --report-fomatter junit under Docker (#692)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-test/bats/bats_1.9.0.bb

@@ -10,8 +10,8 @@ SRC_URI = "\
   git://github.com/bats-core/bats-core.git;branch=master;protocol=https \
   "
 
-# v1.7.0
-SRCREV = "e8c840b58f0833e23461c682655fe540aa923f85"
+# v1.9.0
+SRCREV = "6636e2c2ef5ffe361535cb45fc61682c5ef46b71"
 
 S = "${WORKDIR}/git"