Rename Category and Tag and make them bold

I’m using the Vogue theme, and using the Posts for the members so customers can search for a sewing professional. I was able to get code from a WP Support person to change the word “Category” to “Speciality” and “Tags” to “Location” in the search results. I need to bold Tags and Location, but I can’t figure out how to get that to work (tried both html tags and CSS). When I tried using html tags, they just print on the page.

Could you please take a look at the code I was provided with and let me know how to accomplish that? I’d really appreciate it.

/**
 * Prints HTML with meta information for the categories, tags and comments.
 */
function vogue_entry_footer() {
	// Hide category and tag text for pages.
	if ( 'post' == get_post_type() ) {
		/* translators: used between list items, there is a space after the comma */
		$categories_list = get_the_category_list( esc_html__( ', ', 'vogue' ) );
		if ( $categories_list && vogue_categorized_blog() ) {
			printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', 'vogue' ) . '</span>', $categories_list ); // WPCS: XSS OK
		}

		/* translators: used between list items, there is a space after the comma */
		$tags_list = get_the_tag_list( '', esc_html__( ', ', 'vogue' ) );
		if ( $tags_list ) {
			printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'vogue' ) . '</span>', $tags_list ); // WPCS: XSS OK
		}
	}

	if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
		echo '<span class="comments-link">';
		comments_popup_link( esc_html__( 'Leave a comment', 'vogue' ), esc_html__( '1 Comment', 'vogue' ), esc_html__( '% Comments', 'vogue' ) );
		echo '</span>';
	}
}

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