Issue #3395891 by quietone: Fix spelling for words in test modules

core/misc/cspell/dictionary.txt

...les/block/tests/modules/block_test/block_test.routing.yml

...ests/modules/block_content_test/block_content_test.module

...hema_test/config/install/config_schema_test.no_schema.yml

...a_test.some_schema.some_module.section_one.subsection.yml

...a_test.some_schema.some_module.section_two.subsection.yml

...g/install/config_schema_test.some_schema.with_parents.yml

...ma_test/config/install/config_schema_test.some_schema.yml

...g_schema_test/config/schema/config_schema_test.schema.yml

core/modules/file/tests/file_test/file_test.module

...dules/locale/tests/modules/locale_test/locale_test.module

...odules/locale/tests/src/Kernel/LocaleStringIsSafeTest.php

...odules/media_test_type/config/install/media.type.test.yml

core/modules/media/tests/src/Kernel/MediaCreationTest.php

...igrate_stub_test/migrations/sample_stubbing_migration.yml

...ns/sample_stubbing_migration_with_multiple_source_ids.yml

...dules/settings_tray_override_test/src/ConfigOverrider.php

.../src/FunctionalJavascript/OverriddenConfigurationTest.php

...stem/tests/modules/ajax_forms_test/ajax_forms_test.module

.../tests/modules/http_kernel_test/http_kernel_test.info.yml