For a table block add s&r for the header, footer and caption

[sdonkers]

See example table block.
Add a post with this block.

`

kolom rij 1	kolom rij 2
rij 1	rij 2
rij 3	rij 4
footer rij 1	footer rij 2

caption rij `

Then do a search and replace for "rij". Only 4 items are found.
Cause:
in filter.tsx for table S&R only filters on the body content and not on the content of the header, footer or caption.

case 'core/table': replaceBlockAttribute( args, 'body' ); break;

solution :
add
'replaceBlockAttribute(args, 'foot');
replaceBlockAttribute(args, 'head');
replaceBlockAttribute(args, 'caption');'

to the code to do a S&R for the header, footer and caption.

[badasswp]

@sdonkers Thanks for calling this out. Do you want raise a PR for this, so I can look into this?