[RNMobile] Correct post title focus

[lukewalczak]

Description

Correct post title focus behaviour which should be blurred when another block is selected

How has this been tested?

1. Open mobile app
2. Create a new post
3. Select post title and type something
4. Press inserter and add block such as Media & Text or Latest Posts
5. Expect the post title is not focused either selected.

Screenshots

before	after

Types of changes

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR.

[github-actions]

Size Change: +1.88 kB (0%)

Total Size: 1.13 MB

Filename	Size	Change
build/annotations/index.js	3.68 kB	+53 B (1%)
build/autop/index.js	2.82 kB	+1 B
build/block-directory/index.js	7.67 kB	+512 B (6%)	🔍
build/block-editor/index.js	110 kB	+1.03 kB (0%)
build/block-editor/style-rtl.css	10.7 kB	+7 B (0%)
build/block-editor/style.css	10.7 kB	+7 B (0%)
build/block-library/editor-rtl.css	7.57 kB	-48 B (0%)
build/block-library/editor.css	7.57 kB	-48 B (0%)
build/block-library/index.js	130 kB	+246 B (0%)
build/block-serialization-default-parser/index.js	1.88 kB	-1 B
build/block-serialization-spec-parser/index.js	3.1 kB	-5 B (0%)
build/blocks/index.js	48.2 kB	+71 B (0%)
build/components/index.js	199 kB	+74 B (0%)
build/components/style-rtl.css	15.8 kB	+4 B (0%)
build/components/style.css	15.8 kB	+4 B (0%)
build/compose/index.js	9.56 kB	-89 B (0%)
build/data-controls/index.js	1.29 kB	+2 B (0%)
build/data/index.js	8.44 kB	+1 B
build/date/index.js	5.38 kB	-89 B (1%)
build/dom/index.js	3.23 kB	+38 B (1%)
build/edit-navigation/index.js	9.93 kB	-47 B (0%)
build/edit-post/index.js	304 kB	+136 B (0%)
build/edit-site/index.js	16.6 kB	-88 B (0%)
build/edit-widgets/index.js	9.35 kB	+25 B (0%)
build/editor/index.js	45 kB	+193 B (0%)
build/editor/style-rtl.css	3.78 kB	+4 B (0%)
build/editor/style.css	3.78 kB	+5 B (0%)
build/element/index.js	4.65 kB	+1 B
build/format-library/index.js	7.73 kB	-1 B
build/hooks/index.js	2.13 kB	+2 B (0%)
build/keyboard-shortcuts/index.js	2.52 kB	+5 B (0%)
build/keycodes/index.js	1.94 kB	+2 B (0%)
build/media-utils/index.js	5.32 kB	+22 B (0%)
build/notices/index.js	1.79 kB	+4 B (0%)
build/nux/index.js	3.41 kB	+2 B (0%)
build/primitives/index.js	1.41 kB	-92 B (6%)	✅
build/rich-text/index.js	13.9 kB	-95 B (0%)
build/server-side-render/index.js	2.71 kB	+37 B (1%)
build/viewport/index.js	1.85 kB	-1 B

ℹ️ View Unchanged

Filename	Size	Change
build/a11y/index.js	1.14 kB	0 B
build/api-fetch/index.js	3.4 kB	0 B
build/blob/index.js	620 B	0 B
build/block-directory/style-rtl.css	944 B	0 B
build/block-directory/style.css	945 B	0 B
build/block-library/style-rtl.css	7.78 kB	0 B
build/block-library/style.css	7.79 kB	0 B
build/block-library/theme-rtl.css	728 B	0 B
build/block-library/theme.css	729 B	0 B
build/core-data/index.js	11.4 kB	0 B
build/deprecated/index.js	772 B	0 B
build/dom-ready/index.js	569 B	0 B
build/edit-navigation/style-rtl.css	1.02 kB	0 B
build/edit-navigation/style.css	1.02 kB	0 B
build/edit-post/style-rtl.css	5.57 kB	0 B
build/edit-post/style.css	5.57 kB	0 B
build/edit-site/style-rtl.css	3.03 kB	0 B
build/edit-site/style.css	3.03 kB	0 B
build/edit-widgets/style-rtl.css	2.45 kB	0 B
build/edit-widgets/style.css	2.45 kB	0 B
build/editor/editor-styles-rtl.css	537 B	0 B
build/editor/editor-styles.css	539 B	0 B
build/escape-html/index.js	733 B	0 B
build/format-library/style-rtl.css	547 B	0 B
build/format-library/style.css	548 B	0 B
build/html-entities/index.js	622 B	0 B
build/i18n/index.js	3.56 kB	0 B
build/is-shallow-equal/index.js	710 B	0 B
build/list-reusable-blocks/index.js	3.12 kB	0 B
build/list-reusable-blocks/style-rtl.css	476 B	0 B
build/list-reusable-blocks/style.css	476 B	0 B
build/nux/style-rtl.css	671 B	0 B
build/nux/style.css	668 B	0 B
build/plugins/index.js	2.56 kB	0 B
build/priority-queue/index.js	788 B	0 B
build/redux-routine/index.js	2.85 kB	0 B
build/shortcode/index.js	1.69 kB	0 B
build/token-list/index.js	1.28 kB	0 B
build/url/index.js	4.06 kB	0 B
build/warning/index.js	1.14 kB	0 B
build/wordcount/index.js	1.17 kB	0 B

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