Condense test directory names for release.

diff --git a/test cases/common/264 default_options dict/lib.c b/test cases/common/263 default_options dict/lib.c
similarity index 100%
rename from test cases/common/264 default_options dict/lib.c
rename to test cases/common/263 default_options dict/lib.c


diff --git a/test cases/common/264 default_options dict/meson.build b/test cases/common/263 default_options dict/meson.build
similarity index 100%
rename from test cases/common/264 default_options dict/meson.build
rename to test cases/common/263 default_options dict/meson.build


diff --git a/test cases/common/264 default_options dict/meson_options.txt b/test cases/common/263 default_options dict/meson_options.txt
similarity index 100%
rename from test cases/common/264 default_options dict/meson_options.txt
rename to test cases/common/263 default_options dict/meson_options.txt


diff --git a/test cases/fortran/22 preprocess/main.f90 b/test cases/fortran/23 preprocess/main.f90
similarity index 100%
rename from test cases/fortran/22 preprocess/main.f90
rename to test cases/fortran/23 preprocess/main.f90


diff --git a/test cases/fortran/22 preprocess/meson.build b/test cases/fortran/23 preprocess/meson.build
similarity index 100%
rename from test cases/fortran/22 preprocess/meson.build
rename to test cases/fortran/23 preprocess/meson.build