libnspr: bump version to 4.19

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libnspr/libnspr.hash

@@ -1,4 +1,4 @@
-# From https://ftp.mozilla.org/pub/nspr/releases/v4.17/src/SHA256SUMS
-sha256	590a0aea29412ae22d7728038c21ef2ab42646e48172a47d2e4bb782846d1095  nspr-4.17.tar.gz
+# From https://ftp.mozilla.org/pub/nspr/releases/v4.19/src/SHA256SUMS
+sha256	2ed95917fa2277910d1d1cf36030607dccc0ba522bba08e2af13c113dcd8f729  nspr-4.19.tar.gz
 # Locally calculated
 sha256	fab3dd6bdab226f1c08630b1dd917e11fcb4ec5e1e020e2c16f83a0a13863e85  nspr/LICENSE

package/libnspr/libnspr.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNSPR_VERSION = 4.17
+LIBNSPR_VERSION = 4.19
 LIBNSPR_SOURCE = nspr-$(LIBNSPR_VERSION).tar.gz
 LIBNSPR_SITE = https://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v$(LIBNSPR_VERSION)/src
 LIBNSPR_SUBDIR = nspr