Summary: ported MultiTenant framework to Dragonwell8

Test Plan: jdk/test/multi-tenant

Reviewed-by: yuleil, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/84

Summary:
Introduce ResourceContainer to manage resources.
ResourceContainer defines a set of resource Constraint
that limit resource usage by threads.

Test Plan: jtreg com/alibaba/rcm

Reviewed-by: luchsh, sanhong

Issue: alibaba/dragonwell8#87

Summary: G1ElasticHeap to support heap shrink/expansion in runtime

Test Plan:
test/elastic-heap/

Reviewers:
luchsh, sanhong

Issue:
https://github.com/alibaba/dragonwell8/issues/46

CR:
https://github.com/alibaba/dragonwell8_jdk/pull/1

Summary:
port jwarmup to dragonwell 8u
ref T19299187

Test Plan: see hotspot part

Reviewers: 三红, yumin.qi

Reviewed By: 三红, yumin.qi

Subscribers: 麦庶

Differential Revision: https://aone.alibaba-inc.com/code/D852150

Reviewed-by: valeriep

Summary: Move dependencies into the com.sun.crypto.provider package
Reviewed-by: shade

--HG--
rename : src/share/classes/jdk/internal/util/Preconditions.java => src/share/classes/com/sun/crypto/provider/Preconditions.java

Reviewed-by: dfuchs

Reviewed-by: prr, kcr

Reviewed-by: mullan

8135248: Add utility methods to check indexes and ranges
8142493: Utility methods to check indexes and ranges doesn't specify behavior when function produces null
8146458: Improve exception reporting for Objects.checkIndex/checkFromToIndex/checkFromIndexSize
8155794: Move Objects.checkIndex BiFunction accepting methods to an internal package
Summary: Do bounds check per encryption/decryption call instead of per block
Reviewed-by: mbalao

Reviewed-by: phh, mbalao, bae

8191073: JpegImageReader throws IndexOutOfBoundsException when trying to read image data from tables-only image
Reviewed-by: bpb, pnarayanan

Summary: Convert <code></code> ad <tt></tt> to {@code }, <xmp></xmp> to <pre>{@code }</pre>.
Reviewed-by: mullan

Reviewed-by: sspitsyn

Reviewed-by: prr, ssadetsky

Reviewed-by: apetcher, ascarpino
Contributed-by: sergey.kuksenko@oracle.com, sean.coffey@oracle.com

Reviewed-by: apetcher, ascarpino
Contributed-by: sergey.kuksenko@oracle.com, sean.coffey@oracle.com

Reviewed-by: sspitsyn, amenkov, gadams, jcbeyler

Reviewed-by: chegar, dfuchs

Reviewed-by: chegar, dfuchs

Reviewed-by: chegar, coffeys, vtewari

Reviewed-by: chegar, coffeys, vtewari

Reviewed-by: weijun, igerasim

Reviewed-by: ascarpino, mschoene

Reviewed-by: coffeys

Reviewed-by: coffeys

8207775: Better management of CipherCore buffers
Reviewed-by: weijun, ascarpino

Reviewed-by: vtewari

Reviewed-by: prr, rhalade, mschoene

Reviewed-by: alexsch, azvegint

8176192: Incorrect usage of Iterator in Java 8 In com.sun.jndi.ldap.EventSupport.removeNamingListener
Reviewed-by: psandoz

Reviewed-by: chegar

Reviewed-by: chegar

Reviewed-by: coffeys

Reviewed-by: coffeys

Reviewed-by: dfuchs, robm, jwilhelm, rriggs

Reviewed-by: simonis, cjplummer

Reviewed-by: chegar

8194259: keytool error: java.io.IOException: Invalid secret key format
Reviewed-by: mullan, valeriep, rriggs, ahgross

Reviewed-by: valeriep