package/nodejs: bump to version 14.18.2

This bump will fix the following build failure raised since bump of
python3 to version 3.10.1 in commit
25b1fc28:

Please use python3.9 or python3.8 or python3.7 or python3.6 or python3.5 or python2.7.
	/usr/bin/python3.7 ./configure
	/usr/bin/python3.5 ./configure
	/home/peko/autobuild/instance-1/output-1/host/bin/python2.7 ./configure
Node.js configure: Found Python 3.10.1...

https://github.com/nodejs/node/releases/tag/v14.18.2

Fixes:
 - http://autobuild.buildroot.org/results/9e2ebb9c3681ec0485eaa042fa838c8ee62f649b



Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Tested-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>