Fix issue #36271 - pd.read_json() fails for strings that look similar to fsspec_url

[mntss]

• closes BUG: since pandas==1.1.0 pd.read_json() fails for strings that look similar to fsspec_url #36271
• tests added / passed
• Ensure all linting tests pass, see here for how to run them
• whatsnew entry

[steve-mavens]

I believe this corresponds to what I said in the issue thread.

My information might be out of date, but arguably the regex should be compiled once at module level, so as to avoid the (slight) risk that in a program using lots of regexes, it gets evicted from the cache and therefore has to be (slightly) slowly recompiled each time it's used.

[phofl]

always add tests

[jreback]

no objection to the change

• can u add a whatsnew note 1.4
  i/o bug fix section
• can u add a test that replicates the OP - using read_json

[jreback]

@mntss can you address comments and merge master

[jreback]

thanks @mntss