Upgrade testcontainers to 1.12.2

Change-Id: Ie970333474806e53f6235ca47ed0a7dc7a376574
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index e635928..a2d5f0c 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -153,28 +153,28 @@
         sha1 = "ed8b772eb077a9cb50e44e90899c66a9a6c00e67",
     )
 
-    TESTCONTAINERS_VERS = "1.12.1"
+    TESTCONTAINERS_VERS = "1.12.2"
 
     maven_jar(
         name = "testcontainers",
         artifact = "org.testcontainers:testcontainers:" + TESTCONTAINERS_VERS,
-        sha1 = "1dc8666ead914c5515d087f75ffe92629414caf6",
+        sha1 = "660d2fab2021154b98ce91d3104ff673a7ab9348",
     )
 
     maven_jar(
         name = "testcontainers-database-commons",
         artifact = "org.testcontainers:database-commons:" + TESTCONTAINERS_VERS,
-        sha1 = "fdea0767cac2e8d2b72418f047f0cd8364b19313",
+        sha1 = "08073cf00d3ae41cae623c0020ebeab2ffbe2d42",
     )
 
     maven_jar(
         name = "testcontainers-jdbc",
         artifact = "org.testcontainers:jdbc:" + TESTCONTAINERS_VERS,
-        sha1 = "f95b94a6aab510c2d97b7125a488897e92a984d9",
+        sha1 = "c604033dcda2882974ba5782c9a43c43cec51edb",
     )
 
     maven_jar(
         name = "testcontainers-postgres",
         artifact = "org.testcontainers:postgresql:" + TESTCONTAINERS_VERS,
-        sha1 = "cfc1a094806eb88706170fbb1dff44e2c5060584",
+        sha1 = "1db2aab20d30f39d24fc3c7ec6ed59a1a5e419a9",
     )