[build] Increment default thread stack size from to 2MB (was 1MB) (scala#23638)

WojciechMazur · web-flow · commit fe6b7eb1d5a7 · 2025-07-31T20:55:11.000Z
I suspect the StackOverflow errors started to get triggered recently as
our build got larger/more complicated - increae in the thread stack size
should mitigate the issue, otherwise, we'll need to investigate it
again.
diff --git a/.jvmopts b/.jvmopts
@@ -1,4 +1,4 @@
--Xss1m
+-Xss2m
 -Xms1024m
 -Xmx8192m
 -XX:MaxInlineLevel=35

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`--Xss1m`
	`1`	`+-Xss2m`
`2`	`2`	`-Xms1024m`
`3`	`3`	`-Xmx8192m`
`4`	`4`	`-XX:MaxInlineLevel=35`