added vmarg to stop tiered compilation at level 1

eclipse-language-servers/org.springframework.tooling.boot.ls/src/org/springframework/tooling/boot/ls/SpringBootLanguageServer.java

@@ -43,6 +43,7 @@ public class SpringBootLanguageServer extends STS4LanguageServerProcessStreamCon
 		
 		args.add("-Dlsp.completions.indentation.enable=true");
 		args.add("-Xmx1024m");
+		args.add("-XX:TieredStopAtLevel=1");
 		args.add("-noverify");
 		
 		addCustomJVMArgs(args);

eclipse-language-servers/org.springframework.tooling.bosh.ls/src/org/springframework/tooling/bosh/ls/BoshLanguageServer.java

@@ -32,7 +32,8 @@ public class BoshLanguageServer extends STS4LanguageServerProcessStreamConnector
 				Arrays.asList(
 						"-Dlsp.lazy.completions.disable=true",
 						"-Dlsp.completions.indentation.enable=true",
-						"-noverify"
+						"-noverify",
+						"-XX:TieredStopAtLevel=1"
 				)
 		);
 

eclipse-language-servers/org.springframework.tooling.cloudfoundry.manifest.ls/src/org/springframework/tooling/cloudfoundry/manifest/ls/CloudFoundryManifestLanguageServer.java

@@ -46,7 +46,8 @@ public class CloudFoundryManifestLanguageServer extends STS4LanguageServerProces
 				Arrays.asList(
 						"-Dlsp.lazy.completions.disable=true",
 						"-Dlsp.completions.indentation.enable=true",
-						"-noverify"
+						"-noverify",
+						"-XX:TieredStopAtLevel=1"
 				)
 		);
 

eclipse-language-servers/org.springframework.tooling.concourse.ls/src/org/springframework/tooling/concourse/ls/ConcourseLanguageServer.java

@@ -32,7 +32,8 @@ public class ConcourseLanguageServer extends STS4LanguageServerProcessStreamConn
 				Arrays.asList(
 						"-Dlsp.lazy.completions.disable=true",
 						"-Dlsp.completions.indentation.enable=true",
-						"-noverify"
+						"-noverify",
+						"-XX:TieredStopAtLevel=1"
 				)
 		);